MAX4579CPP+ ,High-Voltage, Single 8-to-1/Dual 4-to-1 Cal MultiplexersApplicationsV+Data-Acquisition Systems 120LATCHGND219Test Equipment ENV- MAX45793LOGIC18CAL4DECODER ..
MAX4579EAP ,High-Voltage / Single 8-to-1/ Dual 4-to-1 Cal-MultiplexersApplicationsV+Data-Acquisition Systems 120LATCHGND219Test Equipment ENV- MAX45793LOGIC18CAL4DECODER ..
MAX457CPA ,Dual CMOS Video AmplifierApplications
Driving Flash Converters
Video Distribution Amplifiers
Wplcll Operating Circuit
..
MAX457CPA ,Dual CMOS Video AmplifierApplications
Driving Flash Converters
Video Distribution Amplifiers
Wplcll Operating Circuit
..
MAX457CPA ,Dual CMOS Video AmplifierApplications
Driving Flash Converters
Video Distribution Amplifiers
Wplcll Operating Circuit
..
MAX457CPA ,Dual CMOS Video Amplifier19-1318; Flev tk 2/89
MAXIM
Dual CMOS Vldeo Amplifier
GeneralDeocrIpuon
The MAX457 cont ..
MAX8677CETG+ ,1.5A Dual-Input USB/AC Adapter Charger and Smart Power SelectorApplications+Denotes a lead-free package.PDAs, Palmtops, and Wireless Handhelds**EP = Exposed paddl ..
MAX8677CETG+T ,1.5A Dual-Input USB/AC Adapter Charger and Smart Power SelectorFeaturesThe MAX8677C is an integrated 1-cell Li+ charger and♦ Complete Charger and Smart Power Sele ..
MAX8678ETE+ ,White LED Charge Pump with 1.1W Audio AmplifierApplications PART PIN-PACKAGE TOP MARK PKG CODECell Phones and Smartphones16 Thin QFNMAX8678ETE+ AF ..
MAX8678ETE+T ,White LED Charge Pump with 1.1W Audio AmplifierFeaturesThe MAX8678 integrates a charge pump for white light- ♦ High-Efficiency White LED Charge Pu ..
MAX867ESA ,3.3V/5V or Adjustable-Output / Single-Cell DC-DC ConvertersMAX866/MAX86719-0374; Rev 1; 5/963.3V/5V or Adjustable-Output, Single-Cell DC-DC Converters________ ..
MAX867ESA+ ,3.3V/5V or Adjustable Output, Single-Cell DC-DC ConvertersFeaturesThe MAX866 and MAX867 are ultra-small, high-efficiency,♦ 0.8V to 6.0V Input Supply Voltage ..
MAX4579CPP+
High-Voltage, Single 8-to-1/Dual 4-to-1 Cal Multiplexers
neral DescriptionThe MAX4578/MAX4579 are high-voltage, 8-channel
CMOS multiplexers. The MAX4578 and dual 4-channel
MAX4579 are ideal for precision ADC calibration and
system self-monitoring applications. These calibration
multiplexers (cal-muxes) have precision resistor-
dividers to generate accurate voltage ratios from an
input reference voltage. The reference ratios include
15/4096 and 4081/4096 of the external reference volt-
age, accurate to 15 bits, and 1/2(V+) and 5/8(V+ - V-),
accurate to 8 bits. The external reference voltage as
well as ground can also be switched to the output. The
MAX4578/MAX4579 have enable inputs and address
latching. All digital inputs have 0.8V and 2.4V logic
thresholds, ensuring both TTL- and CMOS-logic com-
patibility when using a single +12V or dual ±15V sup-
plies. Protection diodes at all inputs provide >2kV ESD
rating.
The MAX4578/MAX4579 operate from a single +4.5V to
+36V supply or from dual supplies of ±4.5V to ±20V.
On-resistance (350Wmax) is matched between switch-
es to 15Wmax. Each switch can handle Rail-to-Rail®
analog signals. The off-leakage current is 20pA at TA=
+25°C and 1.25nA at TA= +85°C.
The MAX4578/MAX4579 are available in small 20-pin
SSOP, SO, and DIP packages.
ApplicationsData-Acquisition Systems
Test Equipment
Avionics
Audio Signal Routing
Networking
aturesOn-Chip Gain and Offset Divider Networks
Provide 15-Bit Accurate Output RatiosOn-Chip V+ to GND and V+ to V- Divider Networks
Provide 8-Bit Accurate Output Ratios350W(max) RON12W(max) RONMatching Between Channels10pC (max) Charge InjectionGuaranteed 20pA Off-Leakage CurrentRail-to-Rail Signal HandlingSmall 20-Pin SSOP, SO, DIP Packagesigh-Voltage, Single 8-to-1al 4-to-1 Cal-MultiplexeCAL
LATCH
LOGIC
DECODER
GND
REFHI
REFLO
COMA
NO1A
NO2A
NO3A
NO4A
NO4B
COMB
NO3B
NO2B
NO1B
4081R
15R
4081R
15R
MAX4579
19-1396; Rev 0; 10/98
PART
MAX4578CAP0°C to +70°C
TEMP. RANGEPIN-PACKAGE20 SSOP
Ordering Information continued at end of data sheet.
Pin Configurations/
Functional Diagrams
Ordering InformationMAX4578CWP0°C to +70°C20 Wide SO
MAX4578CPP0°C to +70°C20 Plastic DIP
MAX4578EAP-40°C to +85°C20 SSOP
MAX4578EWP-40°C to +85°C20 Wide SO
MAX4578EPP-40°C to +85°C20 Plastic DIP
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.MAX4578 appears at end of data sheet.
igh-Voltage, Single 8-to-1/Dual 4-to-1 Cal-Multiplexers
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual ±15V Supplies(V+ = +15V ±10%, V- = -15V ±10%, logic levels = 2.4V and 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are
at TA= +25°C.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(Voltage Referenced to GND)...........................................................................-0.3V to +44V............................................................................-44V to +0.3V
V+ to V-...................................................................-0.3V to +44V
CAL, LATCH A_, EN, NO_, COM_, REFHI,
REFLO (Note 1)................................(V- - 0.3V) to (V+ + 0.3V)
Continuous Current (any terminal)....................................±30mA
Peak Current, NO_ or COM_
(pulsed at 1ms, 10% duty cycle max).........................±100mA
Continuous Power Dissipation (TA = +70°C)
SSOP (derate 8mW/°C above +70°C)..........................640mW
Wide SO (derate 8mW/°C above +70°C)......................800mW
Plastic DIP (derate 10.53mW/°C above +70°C)...........842mW
Operating Temperature Ranges
MAX4578C_P/MAX4579C_P................................0°C to +70°C
MAX4578E_P/MAX4579E_P.............................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec).............................+300°C
Note 1:Signals on NO_, COM_, EN, LATCH, CAL, A_ exceeding V+ or V- are clamped by internal diodes. Limit forward current to
maximum current ratings.
MAX4579TA= TMINto TMAX= +25°C= TMINto TMAXMAX4578TA= +25°C= TMINto TMAX= +25°C= TMINto TMAX= +25°C= TMINto TMAX= +25°C
COM Off-Leakage
Current (Note 5)-0.050.0050.05ICOM_(OFF)
-0.050.0050.05VCOM_= ±14V,
VNO_= –+14V,
V+ = 16.5V,
V- = -16.5V
NO Off-Leakage Current
(Note 5)
-0.020.0010.02INO_(OFF)-1.251.25
VNO_= –+14V, VCOM_= ±14V,
V+ = 16.5V, V- = -16.5V
On-Resistance Matching
Between Channels
(Note 4)
PARAMETERSYMBOLMINTYPMAXUNITSΔRON12
On-ResistanceRDS(ON)475Ω
Analog Signal RangeVCOM_,
VNO_V-V+V
CONDITIONS
ICOM_= 0.2mA, VNO_= ±10V,
V+ = 13.5V, V- = -13.5V
ICOM_= 0.2mA, VNO_= ±10V,
V+ = 13.5V, V- = -13.5V
(Note 3)
MAX4579TA= TMINto TMAX= +25°C= TMINto TMAXMAX4578TA= +25°C
COM On-Leakage
Current (Note 5)-0.050.0080.05ICOM_(ON)
-0.050.0060.05VCOM_= ±14V,
VNO_= ±14V,
V+ = 16.5V,
V- = -16.5V
SWITCH
igh-Voltage, Single 8-to-1al 4-to-1 Cal-Multiplexers= TMINto TMAXTransition TimetTRANS600nsFigure 1= TMINto TMAXEnable Turn-Off TimetOFF300nsFigure 3= TMINto TMAXEnable Turn-On TimetON500nsFigure 3= +25°C= +25°CCOM Off-CapacitanceCCOM_(OFF)14pFCOM On-CapacitanceCCOM_(ON)20pF
f = 1MHz, VEN= 0,
Figure 6
f = 1MHz, VEN= 2.4V,
Figure 6= +25°CNO Off-CapacitanceCOFF3pFf = 1MHz, VEN= 0,
Figure 6= +25°C= +25°CCrosstalk Between
Channels (Note 8)VCT-70dB
Logic Input CapacitanceCIN3pF
VEN= 2.4V, f = 1MHz,
VGEN= 1Vp-p, Figure 5
f = 1MHz= +25°C= +25°CCharge Injection
(Note 3)VCTE3.50pC
Off-Isolation VISO-75dB= 1nF, VNO_= 0, RS= 0,
Figure 4
VEN= 0, RL= 50W, Figure 5= +25°C= +25°C260400
130220= +25°C= +25°C= +25°C5080
GND Supply CurrentIGND
120= TMINto TMAX
VEN= VA_= VLATCH= VCAL= 0
or V+, V+ = 16.5V, V- = -16.5V
(Note 6)= +25°C-10.0011
Negative Supply CurrentI-5= TMINto TMAX
VEN= VA_= VLATCH= VCAL= 0
or V+, V+ = 16.5V, V- = -16.5V
(Note 6)= TMINto TMAX= +25°C
Break-Before-Make
Interval (Note 3)tOPEN50180nsFigure 2
Input Current with Input
Voltage LowIIL-10.0011μAVEN= VA_= VLATCH= VCAL= 0
Power-Supply Range±4.5±20V80
Positive Supply CurrentI+
VEN= VA_= VLATCH= VCAL= 0
or V+, V+ = 16.5V, V- = -16.5V
(Note 6)
PARAMETERSYMBOLMINTYPMAXUNITSInput High VoltageVIH2.41.9V
Input Low VoltageVIL1.90.8V
Input Current with Input
Voltage HighIIH-10.0011μAVEN= VA_= VLATCH= VCAL= V+
CONDITIONS
ELECTRICAL CHARACTERISTICS—Dual ±15V Supplies (continued)(V+ = +15V ±10%, V- = -15V ±10%, logic levels = 2.4V and 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are
at TA= +25°C.) (Note 2)
LOGIC INPUTS
SUPPLY
DYNAMIC CHARACTERISTICS
igh-Voltage, Single 8-to-1/Dual 4-to-1 Cal-Multiplexers= +25°CAdditional Positive Supply
Current (Note 3)
V+ /V+ /
24k13k
(V+ / 2) divider active,
VIH= V+, VIL = 0 = TMINto TMAXEnable Setup TimetES60nsFigure 8TA= +25°C2240= TMINto TMAX
(V+ - V-) Divider Output
2544 / 2560 /2576 /
Referenced to V-LSB= +25°C2544 / 2560 /2576 /
409640964096= TMINto TMAX
(V+ / 2) Divider Output
2032 / 2048 /2064 /
Referenced to GNDLSB= +25°C2032 / 2048 /2064 /
409640964096= TMINto TMAX
Gain Divider Output4080.9 / 4081 /4081.1/
VREFHI= 10V,
REFLO = GNDLSB= +25°C4080.9 / 4081 /4081.1/
409640964096= TMINto TMAX
Offset Divider Output
14.9 / 15 /15.1 /
VREFHI= 10V,
REFLO = GND= +25°COutput Resistance
(V+ - V-) Divider69kΩ(Note 3)= +25°COutput Resistance Gain
Divider400800Ω(Note 3)
LSB= +25°C14.9 / 15 /15.1 /
409640964096= TMINto TMAXSetup Time tS
PARAMETERSYMBOLMINTYPMAXUNITS= +25°COutput Resistance
(REFHI, REFLO, GND)400800Ω(Note 3)= +25°COutput Resistance
(V+ / 2) Divider69kΩ(Note 3)= +25°COutput Resistance Offset
Divider400800Ω(Note 3)
250ns= TMINto TMAX
Figure 7= +25°C= +25°C70200
Hold TimetH-100ns-10Figure 7
CONDITIONS= TMINto TMAX
Pulse Width, LATCH
Enable tMPW180nsFigure 7TA= +25°C12072
ELECTRICAL CHARACTERISTICS—Dual ±15V Supplies (continued)(V+ = +15V ±10%, V- = -15V ±10%, logic levels = 2.4V and 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are
at TA= +25°C.) (Note 2)
LATCH TIMING (Note 3)
INTERNAL DIVIDERS
igh-Voltage, Single 8-to-1al 4-to-1 Cal-Multiplexers= +25°CAdditional NegativeSupply Current (Note 3)
(V+-V-) /(V+-V-) /
24k13kmA(V+ - V-) divider active,
VIH= V+, VIL= 0 = +25°CAdditional Positive Supply
Current (Note 3)
(V+-V-) /(V+-V-) /
24k13kmA
PARAMETERSYMBOLMINTYPMAXUNITS(V+ - V-) divider active,
VIH= V+, VIL= 0= +25°CInput Resistance
(REFHI, REFLO) (Note 3)1732kΩOffset divider active,
gain divider active
REFHI, REFLO Input
Range (Note 3)
V- V+
- 0.3+ 0.3V
CONDITIONS
ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies (V+ = +5V ±10%, V- = -5V ±10%, logic levels = 2.4V and 0.8V,TA= TMINto TMAX, unless otherwise noted. Typical values are at = +25°C.) (Note 2)
ELECTRICAL CHARACTERISTICS—Dual ±15V Supplies (continued)(V+ = +15V ±10%, V- = -15V ±10%, logic levels = 2.4V and 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are at = +25°C.) (Note 2)
PARAMETERMINTYPMAXUNITSCONDITIONS(Note 3)Analog Signal RangeVNO_,
VCOM_V-V+V
ICOM_= 0.2mA, VNO_= ±3V,
V+ = 4.5V, V- = -4.5VTA= TMINto TMAXOn-ResistanceRDS(ON)1100Ω
ICOM_= 0.2mA, VNO_= 3.0V,
V+ = 4.5V, V- = -4.5VTA= +25°C
On-Resistance Matching
Between Channels
(Note 4)
ΔRDS(ON)10Ω
660900TA= +25°C
INO(OFF)VNO_= –+4.5V, VCOM_= ±4.5V,
V+ = 5.5V, V- = -5.5V= +25°CNO Off-Leakage Current
(Note 5)
-0.020.0010.02= TMINto TMAX-1.251.25
MAX4578TA= +25°C
COM Off-Leakage
Current (Note 5)ICOM_(OFF)
VCOM_= ±4.5V,
1V; VNO_= –+4.5V,
V+ = 5.5V,
V- = -5.5V= TMINto TMAX-6.56.5
MAX4579TA= +25°C-0.50.0050.5= TMINto TMAX-6.56.5
MAX4578TA= +25°C
COM On-Leakage
Current (Note 5)ICOM_(ON)
VCOM_= ±4.5V,
VNO_= ±4.5V or
floating, V+ = 5.5V,
V- = -5.5V= TMINto TMAX-6.56.5
MAX4579TA= +25°C-0.050.05= TMINto TMAX-3.253.25
SYMBOL
SWITCHigh-Voltage, Single 8-to-1/Dual 4-to-1 Cal-Multiplexers= TMINto TMAXEnable Turn-Off TimetOFF1.3μsVNO1= 3V, Figure 3= TMINto TMAXEnable Turn-On TimetON1.5μsVNO1= 3V, Figure 3= TMINto TMAXTransition TimetTRANS
PARAMETERSYMBOLMINTYPMAXUNITSInput High VoltageVIH2.41.4V
Input Low VoltageVIL1.40.5V= +25°C= +25°C
VNO1= 3V, VNO8= 0,
Figure 1
0.51.0= +25°C= +25°C
Input Current with
Input Voltage HighIIH-1.00.0011.0μA
Break-Before-Make
IntervaltOPEN200440nsFigure 2
VEN= VA_= VLATCH= VCAL= V+
Input Current with
Input Voltage LowIIL-1.00.0011.0μA
CONDITIONSVEN= VA_= VLATCH= VCAL= 0
ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies (continued)(V+ = +5V ±10%, V- = -5V ±10%, logic levels = 2.4V and 0.5V, TA= TMINto TMAX, unless otherwise noted. Typical values are at = +25°C.) (Note 2)
ELECTRICAL CHARACTERISTICS—Single+12V Supply(V+ = +12V, V- = 0, logic levels = 2.4V and 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.) (Note 2)
LOGIC INPUTS (Note 3)
DYNAMIC CHARACTERISTICS (Note 3)= +25°C
(Note 3)= TMINto TMAX= TMINto TMAX= +25°C= +25°C
CONDITIONS470750RDS(ON)On-Resistance0V+VNO_,
VCOM_Analog Signal Range
8508ΔR(ON)
On-Resistance Matching
Between Channels
(Note 4)-0.020.0010.02INO(OFF)NO Off-Leakage Current
(Notes 5, 9)
UNITSMINTYPMAXSYMBOLPARAMETERICOM_= 0.2mA, VNO_= 3V, 10V
ICOM_= 0.2mA, VNO_= 3V, 10V
VCOM_= 1V, 11V;
VNO_= 11V, 1V
SWITCH1.01.8
igh-Voltage, Single 8-to-1al 4-to-1 Cal-Multiplexers150315tOFFEnable Turn-Off Time540800tONEnable Turn-On Time120400tOPENBreak-Before-MakeInterval600850tTRANSTransition Time-10.0011IIHInput Current with
Input Voltage High1.80.8VILInput Low Voltage2.41.8VIHInput High Voltage
-6.56.5nA
ICOM_(OFF)COM Off-Leakage
Current (Notes 5, 9)
UNITSMINTYPMAXSYMBOLPARAMETERFigure 3
Figure 3
Figure 2
VNO1= 8V, VNO8= 0, Figure 1
MAX4579
MAX4578= +25°C= +25°C= +25°C= +25°C
VEN= VA_= VLATCH= VCAL= V+= +25°C= TMINto TMAX= +25°C= TMINto TMAX
CONDITIONSVCOM_= 11V, 1V;
VNO_= 1V, 11V= +25°C= TMINto TMAX= +25°C= TMINto TMAX-3.253.25
-6.56.5nA
ICOM_(ON)COM On-Leakage
Current (Notes 5, 9)
VCOM_= 11V, 1V;
VNO_= 11V, 1V,
or floatingMAX4579
MAX4578
VEN= VA_= VLATCH= VCAL= 0μA-10.0011IILInput Current with
Input Voltage Low= TMINto TMAX1100= TMINto TMAX1100= TMINto TMAX450
Note 2:The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3:Guaranteed by design.
Note 4:DRON= RON(MAX)- RON(MIN).
Note 5:Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at TA= +25°C.
Note 6:If the logic inputs can float during power-on, connect a 1MWpull-up from LATCH to V+. See Applications Informationsection.
Note 7:Off-Isolation = 20log10(VCOM/ VNO), VCOM= output, VNO= input to off switch.
Note 8:Between any two switches.
Note 9:Leakage parameters testing at single supply are guaranteed by correlation with dual supplies.
ELECTRICAL CHARACTERISTICS—Single+12V Supply(continued)(V+ = +12V, V- = 0, logic levels = 2.4V and 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.) (Note 2)
SWITCH (continued)
LOGIC INPUTS
DYNAMIC CHARACTERISTICS (Note 3)
igh-Voltage, Single 8-to-1/Dual 4-to-1 Cal-MultiplexersON-RESISTANCE vs. VCOM
(DUAL SUPPLIES)
X4578/79 toc 01
VCOM (V)
(W
±4.5V
±7.5V
±10V
±15V
±12V
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (±15V DUAL SUPPLIES)
X4578/79 toc 02
VCOM (V)
(WTA = +70°C
TA = +85°C
V+ = +15V
V- = -15V
TA = +25°C
TA = -40°C
AX4578/79 toc 03
VCOM (V)
(W
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (±5V DUAL SUPPLIES)V+ = +5V
V- = -5V
TA = -40°C
TA = +25°C
TA = +85°C
TA = +70°C
+4.5V
ON-RESISTANCE vs. VCOM
(SINGLE SUPPLY)
AX4578/79 toc 04
VCOM (V)
(W
+7.5V
+10V
+12V
LEAKAGE CURRENT vs. TEMPERATURE
4578/79 toc 07
TEMPERATURE (°C)
(n
V+ = +15V
V- = -15V
INO (OFF)
ICOM (OFF)
ICOM (ON)
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (5V SINGLE SUPPLY)
AX4578/79 toc 05
VCOM (V)
(W
TA = -40°C
TA = +85°C
TA = +70°C
TA = +25°C
V+ = +5V
AX4578/79 toc 06
VCOM (V)
(W
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (12V SINGLE SUPPLY)TA = -40°C
TA = +25°C
TA = +70°C
TA = +85°C
V+ = +12V
100m
10m
100n
10n
SUPPLY CURRENT vs. TEMPERATURE
AX4578/79 toc 08
TEMPERATURE (°C)
, I- (A
TURN-ON/TURN-OFF TIME vs. SUPPLY
AX4578/79 TOC
09
V+, V- (V)
, tO
(n
tON
tOFF
Typical Operating Characteristics(TA = +25°C, unless otherwise noted.)
igh-Voltage, Single 8-to-1al 4-to-1 Cal-MultiplexersTURN-ON/TURN-OFF
TIME vs. TEMPERATURE (±15V)
X4578/79 toc 10
TEMPERATURE (°C)
, tO
(ntON
tOFF
V+ = +15V
V- = -15V
TURN-ON/TURN-OFF
TIME vs. TEMPERATURE (±5V)
X4578/79 toc 11
TEMPERATURE (°C)
, tO
(n
tON
tOFF
V+ = +5V
V- = -5V
TURN-ON/TURN-OFF
TIME vs. TEMPERATURE (12V)
AX4578/79 toc 12
TEMPERATURE (°C)
, tO
F (ntON
tOFF
V+ = +12V
V- = 0
±15V
±12V
±5V
CHARGE INJECTION vs. VCOM
AX4578/79 toc 13
VCOM (V)
(p
GAIN DIVIDER OUTPUT
vs. VREFHI
AX4578/79 toc 16
VREFHI (V)
(L
±5V
±15V
VREFLO = 0
OFFSET DIVIDER OUTPUT
vs. VREFHI
AX4578/79 toc 14
VREFHI (V)
(L
±15V
±5V
VREFLO = 0
OFFSET DIVIDER OUTPUT
vs. TEMPERATURE
AX4578/79 toc 15
TEMPERATURE (°C)
(L
VREFHI = 10V
VREFLO = 0
V+ = +15V
V- = -15V
GAIN DIVIDER OUTPUT
vs. TEMPERATURE
AX4578/79 toc 17
TEMPERATURE (°C)
(L
VREFHI = 10V
VREFLO = 0
V+ = +15V
V- = -15V
(V+ / 2) DIVIDER OUTPUT
vs. SUPPLY VOLTAGE
4578/79 toc 18
V+, V- (V)
(LS
Typical Operating Characteristics (continued)(TA = +25°C, unless otherwise noted.)
igh-Voltage, Single 8-to-1/Dual 4-to-1 Cal-Multiplexers(V+ / 2) DIVIDER OUTPUT
vs. TEMPERATURE
AX4578/79 toc 19
TEMPERATURE (°C)
(L
±5V
±15V
(V+ - V-) DIVIDER OUTPUT
vs. SUPPLY VOLTAGE
AX4578/79 toc 20
V+, V- (V)
(L
(V+ - V-) DIVIDER OUTPUT
vs. TEMPERATURE
4578/79 toc 21
TEMPERATURE (°C)
(L±5V
±15V
ROUT vs. TEMPERATURE
(OFFSET DIVIDER AND GAIN DIVIDER)
AX4578/79 toc 22
TEMPERATURE (°C)
T (WGAIN DIVIDER
V+ = +15V
V- = -15V
OFFSET DIVIDER
ROUT vs. TEMPERATURE
(V+ / 2 DIVIDER AND V+ - V- DIVIDER)
AX4578/79 toc 23
TEMPERATURE (°C)
(W(V+ / 2) DIVIDER
V+ = +15V
V- = -15V
(V+ - V-) DIVIDER
0dB
100k10M100M
FREQUENCY RESPONSEMAX4578/79 toc 24
FREQUENCY (Hz)
10dB/
div
40°/div
INSERTION LOSS
ON-PHASE
OFF-ISOLATION
Typical Operating Characteristics (continued)(TA = +25°C, unless otherwise noted.)
