MAX4678EUE+ ,2Ω, Quad, SPST, CMOS Analog SwitchesELECTRICAL CHARACTERISTICS–Dual Supplies(V+ = +5V ±10%, V- = -5V ±10%, V = +2.7V to V+, GND = 0, V ..
MAX4678EUE+ ,2Ω, Quad, SPST, CMOS Analog SwitchesFeaturesThe MAX4677/MAX4678/MAX4679 quad analog switch-♦ On-Resistance 1.6Ω maxes feature 1.6Ω max ..
MAX467CPE ,Two-Channel, Triple/Quad RGB Video Switches and BuffersELECTRICAL CHARACTERISTICS(V+ = 5V, V- = -5V, -2V ≤ V ≤ +2V, R = 75Ω, unless otherwise noted.)IN LO ..
MAX4680CAE ,1.25 / Dual SPST / CMOS Analog SwitchesApplicationsMAX4680CWE 0°C to +70°C 16 Wide SOMAX4680CPE 0°C to +70°C 16 Plastic DIPReed Relay Repl ..
MAX4680CWE ,1.25 / Dual SPST / CMOS Analog SwitchesELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +15V, V- = -15V, V = +5V, V = +2.4V, V = +0.8V, T = T ..
MAX4680EAE ,1.25 / Dual SPST / CMOS Analog SwitchesMAX4680/MAX4690/MAX470019-1513; Rev 0; 7/991.25Ω, Dual SPST,CMOS Analog Switches
MAX8860EUA18+ ,Low-Dropout, 300mA Linear Regulator in µMAXMAX886019-1422; Rev 2; 1/01Low-Dropout, 300mA Linear Regulator in µMAX
MAX8860EUA18+T ,Low-Dropout, 300mA Linear Regulator in µMAXMAX886019-1422; Rev 2; 1/01Low-Dropout, 300mA Linear Regulator in µMAX
MAX8860EUA25 ,Low-Dropout / 300mA Linear Regulator in MAXELECTRICAL CHARACTERISTICS(V = +3.6V, C = 33nF, T = -40°C to +85°C, unless otherwise noted. Typical ..
MAX8860EUA25 ,Low-Dropout / 300mA Linear Regulator in MAXfeatures include a 10nA, logic-controlled shut- Small, Space-Saving µMAX Package down mode, short ..
MAX8860EUA25+ ,Low-Dropout, 300mA Linear Regulator in µMAXApplicationsWireless HandsetsDSP Core PowerOrdering InformationPCMCIA CardsPIN- VOUTPART TEMP RANGE ..
MAX8860EUA25+T ,Low-Dropout, 300mA Linear Regulator in µMAXELECTRICAL CHARACTERISTICS(V = 3.6V, C = 33nF, T = -40°C to +85°C, unless otherwise noted. Typical ..
MAX4678EPE+-MAX4678EUE+
2Ω, Quad, SPST, CMOS Analog Switches
General DescriptionThe MAX4677/MAX4678/MAX4679 quad analog switch-
es feature 1.6Ωmax on-resistance (RON) when operat-
ing from a dual ±5V supply. RONis matched between
channels to 0.3Ωmax and is flat (0.4Ωmax) over the
specified signal range. Each switch can handle Rail-to-
Rail®analog signals. Off-leakage current is 0.1nA at
+25°C. These switches are ideal in low-distortion appli-
cations and are the preferred solution over mechanical
relays in automated test equipment. They have low
power requirements, require less board space, and are
more reliable than mechanical relays.
The MAX4677 has four normally closed (NC) switches,
and the MAX4678 has four normally open (NO) switch-
es. The MAX4679 has two NC and two NO switches
and features guaranteed break-before-make switching.
The MAX4677/MAX4678/MAX4679 operate from either
a single +2.7V to +11V or dual ±2.7V to ±5.5V supplies,
making them ideal for use in digital card applications
and single-ended 75Ωsystems.
These devices feature a separate logic supply input
that operates from +2.7V to V+, allowing independent
logic and analog supplies.
________________________Applications
FeaturesOn-Resistance 1.6ΩmaxOn-Resistance Flatness 0.4ΩmaxOn-Resistance Matching 0.3ΩmaxDual ±2.7V to ±5.5V or Single +2.7V to +11V
Supply RangeTTL/CMOS-Logic CompatibleCrosstalk -84dB at 1MHzOff-Isolation -65dB at 1MHz-3dB Bandwidth: 66MHzRail-to-Rail Signal Range
MAX4677/MAX4678/MAX4679
2Ω, Quad, SPST, CMOS Analog Switches SWITCHES SHOWN FOR LOGIC "0" INPUT
MAX4678
LOGICSWITCHOFF
TOP VIEW
DIP/TSSOP
MAX4677
LOGICSWITCHOFF
MAX4679
LOGICSWITCHES1, 4
OFF
SWITCHES2, 3
OFF
IN2
COM2
NC2V-
NO1
COM1
IN1
MAX4679VL
NC3
COM3
IN3IN4
COM4
NO4
GND
IN2
COM2
NC2V-
NC1
COM1
IN1
MAX4677VL
NC3
COM3
IN3IN4
COM4
NC4
GND
IN2
COM2
NO2V-
NO1
COM1
IN1
MAX4678VL
NO3
COM3
IN3IN4
COM4
NO4
GND
DIP/TSSOPDIP/TSSOP______________________Pin Configurations/Functional Diagrams/Truth T
ables 19-1713; Rev 0; 4/00
Ordering InformationRail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
PARTTEMP. RANGEPIN-PACKAGE
MAX4677EUE-40°C to +85°C16 TSSOP
MAX4677EPE-40°C to +85°C16 DIP
MAX4678EUE-40°C to +85°C16 TSSOP
MAX4678EPE-40°C to +85°C16 DIP
MAX4679EUE-40°C to +85°C16 TSSOP
MAX4679EPE-40°C to +85°C16 DIP
Reed Relay Replacement
Test Equipment
Communications Systems
Audio Signal Routing
Avionics
ADC Systems
Data-Acquisition Systems
PBX/PABX Systems
MAX4677/MAX4678/MAX4679
2Ω, Quad, SPST, CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS–Dual Supplies(V+ = +5V ±10%, V- = -5V ±10%, VL= +2.7V to V+, GND = 0, VIH= +2.4V, VIL= +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.
V+ to GND..............................................................-0.3V to +12V
V- to GND...............................................................+0.3V to -12V
V+ to V-................................................................................+12V
VL, IN_ to GND (Note 1)...............................-0.3V to (V+ + 0.3V)
VCOM_,VNC_, VNO_(Note 1)............................................V- to V+
Current (any terminal).......................................................±50mA
Continuous Current (COM_, NC_, NO_).........................±100mA
Peak Current (COM_, NC_, NO_
pulsed at 1ms 10% duty cycle).................................±200mA
Continuous Power Dissipation (TA= +70°C)
16-Pin Plastic DIP (derate 10.5mW/°C above +70°C)..842mW
16-Pin TSSOP (derate 5.7mW/°C above +70°C)..........457mW
Operating Temperature Range...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
ANALOG SWITCHInput Voltage RangeVCOM_,
VNO_, VNC_V- V+V
TA = +25°C1.21.6
On-ResistanceRON
V+ = 4.5V, V- = -4.5V,
ICOM_ = 50mA,
VNO_ or VNC_ = ±3.3VTA = TMIN to TMAX2
TA = +25°C0.20.3On-Resistance Match
Between Channels
(Note 3)
ΔRON
V+ = 4.5V, V- = -4.5V,
ICOM_ = 50mA, VNO_ or
VNC_ = ±3.3VTA = TMIN to TMAX0.5
TA = +25°C0.20.4On-Resistance Flatness
(Note 4)RFLAT
V+ = 4.5V, V- = -4.5V,
ICOM_ = 50mA, VNO_ or
VNC_ = ±3.3V, 0TA = TMIN to TMAX0.5
TA = +25°C-10.11NC_ or NO_ Off-Leakage
Current (Note 5)IN_(OFF)
V+ = +5.5V, V- = -5.5V,
VNO_ or VNC_ = ±4.5V,
VCOM_ = +4.5VTA = TMIN to TMAX-1010
TA = +25°C-10.11COM_ Off-Leakage
Current (Note 5)ICOM_(OFF)
V+ = +5.5V, V- = -5.5V,
VNO_ or VNC_ = ±4.5V,
VCOM_ = +4.5VTA = TMIN to TMAX-1010
TA = +25°C-20.22COM_ On-Leakage
Current (Note 5)ICOM_(ON)
V+ = +5.5V, V- = -5.5V,
VCOM_ = ±4.5V,
VNO_ or VNC_ = ±4.5V or
floatingTA = TMIN to TMAX-2525
LOGIC INPUTInput Logic HighVIHVL = V+2.4V
Input Logic LowVILVL = V+0.8V
Input Leakage CurrentIINVL = V+-10.0051µA
Note 1:Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to
maximum current rating.
MAX4677/MAX4678/MAX4679
2Ω, Quad, SPST, CMOS Analog Switches
ELECTRICAL CHARACTERISTICS–Dual Supplies (continued)(V+ = +5V ±10%, V- = -5V ±10%, VL= +2.7V to V+, GND = 0, VIH= +2.4V, VIL= +0.8V, TA= TMINto TMAX, unless otherwise noted.
Typical values are at TA= +25°C.) (Note 2)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
POWER SUPPLYPositive Supply VoltageV++2.7+5.5V
Negative Supply VoltageV--2.7-5.5V
Logic Supply VoltageVL2.7V+V
Positive Supply CurrentI+IN_ = GND or VL0.0011μA
Negative Supply CurrentI-IN_ = GND or VL-1μA
Logic Supply CurrentILIN_ = GND or VL1μA
Ground CurrentIGNDIN_ = 0 or V+, V+ = 5.5V, V- = -5.5V1μA
DYNAMICTA = +25°C200350
Turn-On TimetON
V+ = +4.5V, V- = -4.5V,
VNC_ or VNO_= ±3.3V,
VL = V+, Figure 2TA = TMIN to TMAX500
TA = +25°C110150
Turn-Off TimetOFF
V+ = +4.5V, V- = -4.5V,
VNC_ or VNO_ = ±3.3V,
VL = V+, Figure 2TA = TMIN to TMAX350
Break-Before-Make DelaytBBMFigure 3, MAX4679 only, RL = 300Ω,
CL = 35pF5ns
Charge InjectionQRGEN = 0, CL = 1nF, VGEN = 0, Figure 485pC
Off-IsolationVISORL = 50Ω, CL = 5pF, f = 1MHz, Figure 5a-65dB
CrosstalkRL = 50Ω, CL = 5pF, f = 1MHz, Figure 6a-84dB
-3dB BandwidthBWRS = 50Ω, RL = 50Ω, Figure 7a66MHz
NC or NO Off-
CapacitanceC(N_OFF)f = 1MHz, Figure 885pF
COM Off-CapacitanceC(COMOFF)f = 1MHz, Figure 885pF
On-CapacitanceC(ON)f = 1MHz, Figure 8350pF
MAX4677/MAX4678/MAX4679
2Ω, Quad, SPST, CMOS Analog Switches
ELECTRICAL CHARACTERISTICS–Single Supply(V+ = +5V ±10%, V- = 0, VL= +2.7V to V+, GND = 0, VIH= +2.4V, VIL= +0.8V, TA= TMINto TMAX, unless otherwise noted. Typical
values are at TA= +25°C.) (Note 2)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
ANALOG SWITCHInput Voltage RangeVCOM_,
VNO_, VNC_0V+V
TA = +25°C1.82.7On-ResistanceRONV+ = +4.5V, ICOM_ = 50mA,
VNO_ or VNC_ = 3.3VTA = TMIN to TMAX3.5Ω
TA = +25°C0.050.15On-Resistance Match
Between Channels
(Note 3)
ΔRONV+ = +4.5V, ICOM_ = 50mA,
VNO_ or VNC_ = 3.3VTA = TMIN to TMAX0.3
TA = +25°C0.150.25On-Resistance Flatness
(Note 4)RFLATV+ = +4.5V, ICOM_ = 50mA,
VNO_ or VNC_ = 3.3V, 1.5VTA = TMIN to TMAX0.4Ω
TA = +25°C-10.11NC_ or NO_ Off-
Leakage Current
(Note 5)
IN_(OFF)
V+ = +5.5V;
VNO_ or VNC_ = 4.5V, 1V;
VCOM_ = 1V, 4.5VTA = TMIN to TMAX-1010
TA = +25°C-10.11COM_ Off-Leakage
Current (Note 5)ICOM_(OFF)
V+ = +5.5V;
VNO_ or VNC_ = 4.5V, 1V;
VCOM_ = 1V, 4.5VTA = TMIN to TMAX-1010
TA = +25°C-20.22COM_ On-Leakage
Current (Note 5)ICOM_(ON)
V+ = +5.5V; VCOM_ = 1V,
4.5V; VNO_ or VNC_ = 1V,
4.5V, or floatingTA = TMIN to TMAX-2525
LOGIC INPUTInput Low VoltageVILVL = V+0.8V
Input High VoltageVIHVL = V+2.4V
Input Leakage CurrentIINVL = V+-10.0051μA
POWER SUPPLYPositive Supply VoltageV+2.76V
Logic Supply VoltageVL2.7V+V
Positive Supply Currentl+VIN_ = 0 or VL, VL = V+11μA
Logic Supply CurrentILVIN_ = 0 or VL, V+ = 5.5V1μA
Ground CurrentIGNDVIN_ = 0 or VL, V+ = 5.5V110μA
DYNAMICTA = +25°C6001000
Turn-On TimetON
VL = V+, V+ = +4.5V; VNC_
or VNO_ = 3.3V, RL = 300Ω,
CL = 35pF, Figure 2TA = TMIN to TMAX1400
TA = +25°C120165Turn-Off TimetOFF
VL = V+, V+ = +4.5V; VNC_
or VNO_ = 3.3V, RL = 300Ω,
CL = 35pF, Figure 2TA = TMIN to TMAX400
MAX4677/MAX4678/MAX4679
2Ω, Quad, SPST, CMOS Analog Switches
ELECTRICAL CHARACTERISTICS–Single Supply (continued)(V+ = +5V ±10%, V- = 0, VL= +2.7V to V+, GND = 0, VIH= +2.4V, VIL= +0.8V, TA= TMINto TMAX, unless otherwise noted. Typical
values are at TA= +25°C.) (Note 2)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITSBreak-Before- Make
DelaytBBMMAX4679 only, RL = 300Ω, CL = 35pF, Figure 35ns
Charge InjectionQRGEN = 0, CL = 1nF, VGEN = 0, Figure 49pC
Off-IsolationVISORL = 50Ω, CL = 5pF, f = 1MHz, Figure 5b-65dB
CrosstalkRL = 50Ω, CL= 5pF, f = 1MHz, Figure 6b-84dB
-3dB BandwidthBWRS = 50Ω, RL = 50Ω, Figure 7b63MHz
NC or NO Off-
CapacitanceC(N_OFF)f = 1MHz, Figure 885pF
COM Off-CapacitanceC(COMOFF)f = 1MHz, Figure 885pF
On-CapacitanceC(ON)f = 1MHz, Figure 8350pF
Typical Operating Characteristics(TA = +25°C, unless otherwise noted.)
MAX4677/8/9-01
VCOM (V)
ON-RESISTANCE vs. VCOM
(DUAL SUPPLY)V± = ±2.5V
V± = ±3V
V± = ±4VV± = ±5V
MAX4677/8/9-02
VCOM (V)
ON-RESISTANCE vs. VCOM
(SINGLE SUPPLY)V- = 0
V+ = 3V
V+ = 5V
V+ = 9VV+ = 12V
V+ = 2.5V
V+ = 4V
TA = +85°C
TA = +25°C
TA = -40°C
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (DUAL SUPPLIES)
MAX4677/8/9-03
VCOM (V)
V+ = +5V
V- = -5V
VL = V+
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is usedin this data sheet.
Note 3: ΔRON = RON(MAX) - RON(MIN).
Note 4: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over thespecified analog signal ranges.
Note 5: Leakage parameters are 100% tested at maximum-rated hot operating temperature and the highest supply voltage, andguaranteed by correlation at +25°C.
MAX4677/MAX4678/MAX4679
2Ω, Quad, SPST, CMOS Analog Switches INPUT THRESHOLD vs. LOGIC SUPPLY
MAX4677/8/9-10
VL (V)
THRESHOLD VOLTAGE (V)
VTH (RISING)
VTH (FALLING)
V+ = +5V
V- = -5V
Typical Operating Characteristics (continued)(TA= +25°C, unless otherwise noted.)
POWER-SUPPLY CURRENT
vs. TEMPERATURE
MAX46778/9-11
TEMPERATURE °(C)
I+, I-
I+, I-, I
(nA)
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (SINGLE SUPPLY)
AMX4677/8/9-04
VCOM (V)
TA = +85°C
TA = +25°C
TA = -40°C
V+ = +5V
V- = 0
VL = V+
ON-/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4677/8/9-05
TEMPERATURE (°C)
LEAKAGE CURRENT (nA)
ON-LEAKAGE
OFF-LEAKAGE
CHARGE INJECTION
vs. VCOM
MAX4677/8/9-06
VCOM (V)
CHARGE (pC)
VL = V+
V+ = +5V
V- = -5V
V+ = +5V
V- = 0
±1.5±2.5±2.0±3.0±3.5±4.0±4.5
tON, tOFF vs. SUPPLY VOLTAGE
(DUAL SUPPLIES)MAX4677/8/9-07
V+, V- (V)
TIME (ns)
tON
tOFF
VL = V+
±5.0
tON, tOFF vs. TEMPERATURE
MAX4677/8/9-08
TEMPERATURE (°C)
TIME (ns)
tON
tOFF
V+ = +5V
V- = -5V
VL = V+
tON, tOFF vs. LOGIC SUPPLY
MAX4677/8/9-09
VL (V)
TIME (ns)
tON
tOFF
V+ = +5V
V- = -5V