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Part: DG413C
Category:
Communication
-> Network
-> Switches
-> Switches/Multiplexers
Description: Improved, Quad, SPST Analog Switches
Company: Maxim Integrated Products
Datasheet: Download DG413C datasheet File size : 304 kB
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Datasheet text preview:
19-4728; Rev 4; 9/01
Improved, Quad, SPST Analog Switches
_______________General Description
M a x i m ' s redesigned DG411/DG412/DG413 analog s w i t c h e s now feature low on-resistance matching between switches (3 max) and guaranteed on-resistance flatness over the signal range (4 max). These l o w on-resistance switches conduct equally well in either direction. They guarantee low charge injection, l o w power consumption, and an ESD tolerance of 2000V minimum per Method 3015.7. The new design offers lower off leakage current over temperature (less than 5nA at +85°C). The DG411/DG412/DG413 are quad, single-pole/single-throw (SPST) analog switches. The DG411 is normally closed (NC), and the DG412 is normally open (NO). The DG413 has two NC switches and two NO switches. Switching times are less than 150ns max for tON and less than 100ns max for tOFF. These devices operate from a single +10V to +30V supply, or bipolar ± 4 . 5 V to ±20V supplies. Maxim's improved DG411/DG412/DG413 are fabricated with a 44V silicongate process.
______________________New Features
o Plug-In Upgrade for Industry-Standard DG411/DG412/DG413 o Improved rDS(ON) Match Between Channels (3 max) o Guaranteed rFLAT(ON) Over Signal Range (4) o Improved Charge Injection (10pC max) o Improved Off Leakage Current Over Temperature (<5nA at +85°C) o Withstand Electrostatic Discharge (2000V min) per Method 3015.7
DG411/DG412/DG413
__________________Existing Features
o o o o o o Low rDS(ON) (35 max) Single-Supply Operation +10V to +30V Bipolar-Supply Operation ±4.5V to ±20V Low Power Consumption (35µW max) Rail-to-Rail Signal Handling TTL/CMOS-Logic Compatible
Ordering Information ________________________Applications
Sample-and-Hold Circuits Test Equipment Heads-Up Displays Guidance & Control Systems Military Radios Communication Systems Battery-Operated Systems PBX, PABX Audio Signal Routing PART DG411CJ DG411CUE DG411CY TEMP. RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C PIN-PACKAGE 16 Plastic DIP 16 TSSOP 16 Narrow SO
DG411C/D 0°C to +70°C Dice* Ordering Information continued at end of data sheet. *Contact factory for dice specifications.
_____________________Pin Configurations/Functional Diagrams/Truth Tables
T O P VIEW
IN1 D1 S1 VGND S4 D4 IN4 1 2 3 4 5 6 7 8 16 IN2 15 D2 14 S2 13 V+ IN1 D1 S1 VGND S4 D4 IN4 1 2 3 4 5 6 7 8 16 IN2 1 5 D2 14 S2 13 V+ IN1 D1 S1 VGND S4 D4 IN4 1 2 3 4 5 6 7 8 16 IN2 15 D2 14 S2 13 V+
DG411
12 VL 11 S3 10 D3 9 IN3
DG412
12 VL 11 S3 10 D3 9 IN3
DG413
12 VL 11 S3 10 D3 9 IN3
DIP/SO/TSSOP
DG411 LOGIC 0 1 SWITCH ON OFF
DIP/SO/TSSOP
DG412 LOGIC 0 1 SWITCH OFF ON LOGIC 0 1
DIP/SO/TSSOP
DG413 SWITCHES 1, 4 OFF ON SWITCHES 2, 3 ON OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT
Pin Configurations continued at end of data sheet. ________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com.
Improved, Quad, SPST Analog Switches DG411/DG412/DG413
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to VV+ ........44V GND ....25V VL .....(GND -0.3V) to (V+ +0.3V) Digital Inputs, VS, VD (Note 1)........(V- -2V) to (V+ +2V) or 30mA (whichever occurs first) Continuous Current (any terminal) .....30mA Peak Current (pulsed at 1ms, 10% duty cycle max) ....100mA Continuous Power Dissipation (TA = +70°C) 16-Pin Plastic DIP (derate 10.53mW/°C above +70°C) .842mW 16-Pin Narrow SO (derate 8.70mW/°C above +70°C) ...696mW 16-Pin CERDIP (derate 10.00mW/°C above +70°C)......800mW 16-Pin TSSOP (derate 6.7mW/°C above +70°C) ..457mW 16-Pin QFN (derate 19.2mW/°C above +70°C) ..1538mW Operating Temperature Ranges DG41_C_ .....0°C to +70°C DG41_D_ ..-40°C to +85°C DG41_AK_ .......-55°C to +125°C Storage Temperature Range .....-65°C to +150°C Lead Temperature (soldering, 10sec) .....+300°C
Note 1: Signals on S, D, or IN exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current rating.
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.
ELECTRICAL CHARACTERISTICS--Dual Supplies
(V+ = 15V, V- = -15V, VL = 5V, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SWITCH Analog Signal Range Drain-Source On-Resistance On-Resistance Match Between Channels (Note 4) On-Resistance Flatness (Note 4) Source-Off Leakage Current (Note 7) VANALOG rDS(ON) (Note 3) V+ = 13.5V, V- = -13.5V, VD = ±8.5V, IS = -10mA V+ = 15V, V- = -15V, VD = ±10V, IS = -10mA V+ = 15V, V- = -15V, VD = ±5V, 0V, IS = -10mA V+ = 16.5V, V- = -16.5V, VD = ±15.5V, VS = 15.5V V+ = 16.5V, V- = -16.5V, VD = ±15.5V, VS = 15.5V V+ = 16.5V, V- = -16.5V, VD = ±15.5V, VS = 15.5V ± ± ± TA = +25°C C, D A -15 17 17 15 45 30 45 3 5 4 6 -0.25 -5 -10 -0.25 -5 -10 -0.4 -20 -40 -0.1 -0.10 -0.10 0.25 5 10 0.25 5 10 0.4 20 40 nA nA nA V SYMBOL CONDITIONS MIN TYP (Note 2) MAX UNITS
TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX C, D, A C, D A C, D, A C, D A C, D, A C, D A
rDS(ON)
rFLAT(ON)
IS(OFF)
Drain-Off Leakage Current (Note 7)
ID(OFF)
ID(ON) Drain-On Leakage Current (Note 7)
+
IS(ON)
2
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Improved, Quad, SPST Analog Switches
ELECTRICAL CHARACTERISTICS--Dual Supplies (continued)
(V+ = 15V, V- = -15V, VL = 5V, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER INPUT Input Current with Input Voltage High Input Current with Input Voltage Low SUPPLY Power-Supply Range Positive Supply Current I+ All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V All channels on or off, V+ = 16.5V, V- = -16.5V, VIN = 0V or 5V VD = ±10V, Figure 2 VD = ±10V, Figure 2 DG413 only, RL = 300, CL = 35pF, Figure 3 CL = 1.0nF, VGEN = 0V, RGEN = 0, Figure 4 RL = 50, CL = 5pF, f = 1MHz, Figure 5 RL = 50, CL = 5pF, f = 1MHz, Figure 6 f = 1MHz, Figure 7 f = 1MHz, Figure 7 f = 1MHz, Figure 8 TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX ±4.5 -1 -5 -1 -5 -1 -5 -1 -5 -0.0001 0.0001 -0.0001 0.0001 ±20.0 1 µA 5 1 µA 5 1 µA 5 1 µA 5 V IINH IINL IN = 2.4V, all others = 0.8V IN = 0.8V, all others = 2.4V -0.500 -0.500 0.005 0.005 0.500 0.500 µA µA SYMBOL CONDITIONS MIN TYP (Note 2) MAX UNITS
DG411/DG412/DG413
Negative Supply Current
I-
Logic Supply Current
IL
Ground Current DYNAMIC Turn-On Time Turn-Off Time
IGND
tON tOFF
TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C
110 100
175 220 145 160
ns ns
Break-Before-Make Time Delay
tD
25
ns
Charge Injection (Note 3)
Q
TA = +25°C
5
10
pC
Off Isolation (Note 5)
OIRR
TA = +25°C
68
dB
Crosstalk (Note 6) Source-Off Capacitance Drain-Off Capacitance Drain-On Capacitance CS(OFF) CD(OFF) CD(ON) + CS(ON)
TA = +25°C TA = +25°C TA = +25°C TA = +25°C
85 9 9 35
dB pF pF pF 3
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Improved, Quad, SPST Analog Switches DG411/DG412/DG413
ELECTRICAL CHARACTERISTICS--Single Supply
(V+ = 12V, V- = 0V, VL = 5V, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SWITCH Analog Signal Range Drain-Source On Resistance SUPPLY Positive Supply Current I+ All channels on or off, V+ = 13.2V, VIN = 0V or 5V All channels on or off, V+ = 13.2V, VIN = 0V or 5V All channels on or off, VL = 5.25V, VIN = 0V or 5V All channels on or off, VL = 5.25V, VIN = 0V or 5V TA = +25°C TA = TMAX TA = +25°C TA = TMAX TA = +25°C TA = TMAX TA = +25°C TA = TMAX -1 -5 -1 -5 -1 -5 -1 -5 -0.0001 0.0001 0.0001 0.0001 1 µA 5 1 µA 5 1 µA 5 1 µA 5 VANALOG rDS(ON) (Note 3) V+ = 10.8V, VD = 3.8V, IS = -10mA TA = +25°C TA = TMIN to TMAX 0 40 12 80 100 V SYMBOL CONDITIONS MIN TYP (Note 2) MAX UNITS
Negative Supply Current
I-
Logic Supply Current
IL
Ground Current DYNAMIC Turn-On Time Turn-Off Time
IGND
tON tOFF
VS = 8V, Figure 2 VS = 8V, Figure 2 DG413 only, RL = 300, CL = 35pF, Figure 3 CL = 1.0nF, VGEN = 0V, RGEN = 0V, Figure 4
TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C
175 95
250 315 125 140
ns ns
Break-Before-Make Time Delay
tD
25
ns
Charge Injection (Note 3) Note 2: Note 3: Note 4:
Q
TA = +25°C
5
10
pC
Note 5: Note 6: Note 7:
The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in this data sheet. Guaranteed by design. RON = RON max - RON min. On-resistance match between channels and flatness are guaranteed only with bipolar-supply operation. Flatness is defined as the difference between the maximum and minimum value of on resistance as measured at the extremes of the specified analog signal range. Off Isolation = 20 log (VD/VS), VD = output, VS = input to off switch. See Figure 5. Between any two switches. See Figure 6. Leakage parameters IS(OFF), ID(OFF), and ID(ON) are 100% tested at the maximum rated hot temperature and guaranteed by correlation at +25°C.
4
_______________________________________________________________________________________
Improved, Quad, SPST Analog Switches
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
ON-RESISTANCE vs. VD AND POWER-SUPPLY VOLTAGE
DG411-01
DG411/DG412/DG413
ON-RESISTANCE vs. VD AND TEMPERATURE
DG411-02
ON-RESISTANCE vs. VD AND TEMPERATURE (SINGLE SUPPLY)
V- = 0V 140 120 rDS(ON) () V+ = 5V 100 80 V+ = 10V 60
DG411-03
70 60 50 rDS(ON) () 40 30 20 10 0
rDS(ON) ()
A: V+ = 5V, V- = -5V B: V+ = 10V, V- = -10V C: V+ = 15V, V- = -15V D: V+ = 20V, V- = -20V
60 50 40 V+ = 15V V- = -15V TA = +125°C TA = +85°C
160
A
B
C D
30 20 10 0 TA = +25°C TA = -55°C -20 -10 0 VD (V) 10 20
V+ = 15V 40 20 0 5 10 VD (V) 15 20 V+ = 20V
-20
-10
0 VD (V)
10
20
ON-RESISTANCE vs. VD (SINGLE SUPPLY)
DG411-04
OFF LEAKAGE CURRENTS vs. TEMPERATURE
DG411-05
ON LEAKAGE CURRENTS vs. TEMPERATURE
V+ = 16.5V V- = -16.5V VD = ±15V VS = ±15V
DG411-06
80 70 60 rDS(ON) () 50 40 30 20 0 5 10 VD (V) 15 V+ = 12V V- = 0V TA = +125°C
100 10 OFF LEAKAGE (nA) 1 0.1 0.01 V+ = 16.5V V- = -16.5V VD = ±15V VS = 15V ±
100 10 ON LEAKAGE (nA) 1 0.1 0.01
TA = +85°C TA = +25°C
0.001 0.0001
20
0.001 0.0001 -55 +25 TEMPERATURE (°C) +125 -55 +25 TEMPERATURE (°C) +125
CHARGE INJECTION vs. ANALOG VOLTAGE
DG411-07
SUPPLY CURRENT vs. TEMPERATURE
A: I+ at V+ = 16.5V B: I- at V- = -16.5V C: IL at VL = 5V A B C 0.01 0.001 0.0001
DG411-08
60 40 20 Q (pC) 0 -20 -40 -60 -20 -15 -10 -5 0 VD (V) 5 10 15 V+ = 15V V- = -15V VL = 5V CL = 1nF
100 10 1 0.1
I+, I-, IL (µA)
20
-55
+25 TEMPERATURE (°C)
+125
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5
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