DG381ACJ ,General Purpose CMOS Analog SwitchesELECTRICAL CHARACTERISTICS (Continued)
N' = +15V, V' = -15V, GND = 0V, TA = 25''C, unless otherwis ..
DG381ACJ ,General Purpose CMOS Analog SwitchesELECTRICAL CHARACTERISTICS (Continued)
N' = +15V, V' = -15V, GND = 0V, TA = 25''C, unless otherwis ..
DG381ACJ ,General Purpose CMOS Analog SwitchesELECTRICAL CHARACTERISTICS tv' = +15v, v- = -15v. GND = OV, TA = 25''C, unless otherwise indicated) ..
DG384ACJ ,General Purpose CMOS Analog SwitchesGeneral Description
Maxim's DG381-DG390 and DG381A-DG390A CMOS
dual and quad analog switches co ..
DG384ACJ ,General Purpose CMOS Analog SwitcheslVl/l M IIVI
General Purpose CMOS Analog Switches
DG384CJ ,General Purpose CMOS Analog SwitchesFeatures
. Monolithic Low Power CMOS
. Latch-Up Proof Construction
. Fully Compatible 2nd So ..
DR73-2R2-R , High Power Density, High Efficiency, Shielded Inductors
DR73-3R3-R , High Power Density, High Efficiency, Shielded Inductors
DR73-4R7-R , High Power Density, High Efficiency, Shielded Inductors
DR73-680-R , High Power Density, High Efficiency, Shielded Inductors
DR73-R33-R , High Power Density, High Efficiency, Shielded Inductors
DR74-330-R , High Power Density, High Efficiency, Shielded Inductors
DG381ACJ-DG384ACJ-DG384CJ-DG387ACJ-DG390ABK-DG390ACJ-DG390ACK-DG390ACWE
General Purpose CMOS Analog Switches
General Description
Maxim's DG381-DG390 and DG381A-DG390A CMOS
dual and quad analog switches combine low power
operation with fast switching times and superior DC
and AC switch characteristics. On resistance is less
than 500 and is essentially constant over the analog
signal range. Device specifications are ideal for battery
powered circuitry.
These switches are available in a variety of formats as
outlined below in the Pin Configurations section. The
switch control logic inputs are fully TTL and CMOS
compatible. Also featured are "break-before-make"
switching and low charge injection.
Maxim's DG381-DG390 and DG381A-DG390A families
are electrically compatible and pin compatible with
the original manufacturer's devices. All devices will
operate with power supplies ranging from :5V to
i18V. Single supply operation is implemented by
connecting V' to GND.
A pplications
Portable Instruments
Low Power Sample/Holds
Power Supply Switching
Programmable Gain Amplifiers
SPDT and DPDT Functions
Process Control and Telemetry
d,AlALil]2CfLAbfl]
General Purpose CMOS Analog Switches
Features
o Monolithic Low Power CMOS
. Latch-Up Proof Construction
. Fully Compatible 2nd Source
t Low On Resistance, <50!)
. Fast Switching Time
. V’ to V' Analog Signal Range
. Single Supply Capability
Ordering Information
PART TEMP. RANGE PACKAGE
DG381C/D 0°C to +70°C Dice
DG381CJ 0°C to +70°C 14 Lead Plastic DIP
DG381CWE tPC to +70°C 16 Lead Wide so
DG381CK 0°C to +70°C 14 Lead CERDIP
DG381BWE -2S'C to +85''C 16 Lead Wide SO
DG381BK -25''C to +85°C 14 Lead CERDIP
DG381BA -25°C to +85°C 10 Lead Metal Can
DG381AK -5tPC to +125°C 14 Lead CERDIP
DG38IAA -55''C to +125°C 10 Lead Metal Can
(Ordering Information is contMued on last page.)
Pin Configurations
*Dual SPST DG381/DG381A Top View "Dual DPST DG384/DG384A
D, 1 V " s,
s, 1 -r y-h-A " 52 NC "'r_-rsii-'uT-:iiifN',
th LT,1E-/ V--, FE Da o; Ej'J E v-
NCE I I ENC 51E EGND
NC [:9 4f',-,iii NC 54 LC CE NC
pl, cc El IN: 04 [:31 CEI v'
w cc CEI v- NC E 'r-<-7rn lNz
NC [I I GND Da s ' 9 Se
*Note Pins 8 and 9 ot the LOGIC BMTCH LOG“: ""10" "Note: Pins 9 and 10 ot the
16-Iead Small Outline Package 0 ON 0 OFF 18-Iead Small Outline Package
are not connected, 1 OFF 1 ON are not connected.
**Dual SPDT DG390/DG390A
* SPDT DG387/DG387A
NC 1 U " NC
NC CE Tal NC
th ,ieasH-,ier,iC,2n, o,
s, II , E] s,
IN EC E1 NC
W I E] v-
NC UC 0 GND
LOGIC SWITCH 1 SWITCH 2
0 OFF ON
1 ON OFF
D, 1 V u s,
NC /z_--i'i''aT--Es, IN,
D: LE-th] E V‘
53 E Eil GND
Sa [E-e CEI NC
D4 CE-v, ", E lt'
NC [I 'eo-YE)] m;
D2 I ' 9 St
LOGtC 31m swan.
0 OFF ON
1 ON OFF
Switch states are for Logic "I'' Inputs (Positive Logic).
Maxim Integrated Products 1
& the latest literature: http://,
( V)068W/ ( i991 8990/ ( VM’BEW/ ( V) 1-8990
06381(A)/DG384(A)/DG387(A)/DG390(A)
General Purpose CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to V'
V’ (DG381-DG390) ................................. 36V
V’ (DG381A-DG390A) .............................. 44V
Digital Inputs, VS. VD (Note 1) ....... -4V to (V' + 4V) or
30mA, whichever occurs first.
Current, Any Terminal Except S or D ............. 30mA
Continuous Current, S or D ...................... 30mA
(Pulsed at Imsec, 10% duty cycle max) ........ 100mA
Storage Temperature (A & B Suffix) ..... -65"C to 150°C
(C Suffix) ......... -65''C to 125°C
Operating Temperature (A Suffix) ....... -55''C to 125°C
(B Suffix) ........ -25°C to 85°C
(C Suffix) .......... 0°C to 70°C
Lead Temperature (Soldering 10 sec.) ........... +300°C
Power Dissipation'
Cerdip (K) (Derate 11mW/°C above 75°C) ....... 825mW
Plastic DIP (J) (Derate 6.5mW/°C above 25''C) .. 470mw
Metal Can (A) (Derate 6mW/°C above 75''C) . 450mW
. Device mounted with all leads soldered or welded to PG
board.
Stresses listed under "Absolute Maximum Ralings“ may be applied (one at a time) to devices without resulting in permanent damage, These are
stress ratings only. and functional operation ot t
tr device at these or any other conditions above those indicated in the operational sections of the
specifications is not implied. Exposure to absolute maximum ratings conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS (V' = +15v. v- = -15v. GND = OV, TA = 25''C, unless otherwise indicated)
DG381-DG390A DG381-DG390B/C
DG381A-DG390AA DG381A-DG390AB/C
PARAMETER SYMBOL TEST CONDITIONS UNITS
MIN TYP MAX MIN TYP MAX
(Note 2) (Note 3) (Note 2) (Note 3)
Analog Signal Range VANALOG ls = 10mA, Vin = 0.8V or 4.0V -15 15 -15 15 V
Drain-Source r ts = -10mA, VD = 10V 30 50 30 50 n
ON Resistance DS(on) Is = 10mA, Vo = -10V 30 50 30 50
x Source OFF I Vs = 14v, VD = -14V 0.1 1 0.1 5
2 Leakage Current S(om Vin = 0.8V Vs = -14V, Vo = 14V -1 -thl -5 All
t Drain OFF I vin = 40V Vs = -14V, Vo = 14V 0.1 1 0.1 5 nA
Leakage Current D(ott) Vs = 14V, V0 = -14V -1 Ah1 -5 -0.1
Drain ON I ltr, = Vs = 14V 0.1 'l 0.1 5
Leakage Current D(on) VD = Vs = -14V -2 -0.1 -5 -0.1
Input Current/ I Vin = 5.0V -l -0.001 -1 -0.001
it, Voltage High tNH V... = 15V 0.001 1 0.001 1 A
5 Input Current/ I V - 1 0001 1 0.001
Voltage Low INL in - 0V - - . - - .
Turn-ON Time ton . . . . . 150 300 150 300
. See Switching Time Test Circuit
Turn-OFF Time ton 130 250 130 250
See Break-Before-Make
'',tt,f'fo"'-Make ton-toe Time Test Circuit 50 50
D6387(A)/DG390(A) Only
Charge Injection Q CL = 10nF, Figen = on, Vgen = av 12 12 pC
Source OFF
. Cs ff Vs = ov 14 14
Capacitance (0 ) f: 1MHz,
Drain OFF v, = O/N -
Capacitance thoist) n or VD - ov 14 14
1h = 4.0V F
Channfa' ON Cow") ' trl Vs = VD = ov 40 40 p
Capacitance S(on)
V.. = 0V 6
In ut Ca acitance C f : 1MHz In
p p m vin = 15v 7 7
Off Isolation (Note 4) - - n 62 62
Crosstalk it =- \(IIRZLS,_11=k5OOKHZ 74 74 dB
(Channel to Channel)
(See Notes next page).
2 lVl/l XI/Vl
