Analog Devices ADG512, ADG511, ADG513 Datasheet

LC2MOS
a
FEATURES +3 V, +5 V or 5 V Power Supplies Ultralow Power Dissipation (<0.5 W) Low Leakage (<100 pA) Low On Resistance (<50 ⍀) Fast Switching Times Low Charge Injection TTL/CMOS Compatible 16-Lead DIP or SOIC Package
APPLICATIONS Battery Powered Instruments Single Supply Systems Remote Powered Equipment +5 V Supply Systems Computer Peripherals such as Disk Drives Precision Instrumentation Audio and Video Switching Automatic Test Equipment Precision Data Acquisition Sample Hold Systems Communication Systems Compatible with 5 V Supply DACs and ADCs such as
AD7840/8, AD7870/1/2/4/5/6/8
Precision 5 V/3 V Quad SPST Switches
ADG511/ADG512/ADG513
FUNCTIONAL BLOCK DIAGRAMS
S1
IN1
IN2
ADG511
IN3
IN4
IN1
D1 S2
IN2
D2 S3
D3 S4
D4
SWITCHES SHOWN FOR A LOGIC "1" INPUT
ADG512
IN3
IN4
The ADG511, ADG512 and ADG513 contain four indepen­dent SPST switches. The ADG511 and ADG512 differ only in that the digital control logic is inverted. The ADG511 switch is turned on with a logic low on the appropriate control input, while a logic high is required for the ADG512. The ADG513 contains two switches whose digital control logic is similar to that of the ADG511 while the logic is inverted in the remaining two switches.
S1
IN1
D1 S2
IN2
D2 S3
D3 S4
D4
ADG513
IN3
IN4
S1
GENERAL DESCRIPTION
The ADG511, ADG512 and ADG513 are monolithic CMOS ICs containing four independently selectable analog switches. These switches feature low, well-controlled on resistance and wide analog signal range, making them ideal for precision analog signal switching.
These switch arrays are fabricated using Analog Devices’ advanced linear compatible CMOS (LC
2
MOS) process which offers the additional benefits of low leakage currents, ultralow power dissipation and low capacitance for fast switching speeds with minimum charge injection. These features make the ADG511, ADG512 and ADG513 the optimum choice for a wide variety of signal switching tasks in precision analog signal processing and data acquisition systems.
The ability to operate from single +3 V, +5 V or ±5 V bipolar
supplies make the ADG511, ADG512 and ADG513 perfect for use in battery-operated instruments, 4–20 mA loop systems and with the new generation of DACs and ADCs from Analog Devices. The use of 5 V supplies and reduced operating currents give much lower power dissipation than devices operating from
±15 V supplies.
PRODUCT HIGHLIGHTS
1. +5 Volt Single Supply Operation The ADG511/ADG512/ADG513 offers high performance, including low on resistance and wide signal range, fully
specified and guaranteed with +3 V, ±5 V as well as +5 V
supply rails.
2. Ultralow Power Dissipation CMOS construction ensures ultralow power dissipation.
3. Low R
ON
4. Break-Before-Make Switching Switches are guaranteed to have break-before-make opera­tion. This allows multiple outputs to be tied together for multiplexer applications without the possibility of momentary shorting between channels.
REV. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 World Wide Web Site: http://www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 1999
ADG511/ADG512/ADG513–SPECIFICATIONS
1
Dual Supply
Parameter +25ⴗC+85ⴗC +25ⴗC +125ⴗC Units Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range V R
ON
LEAKAGE CURRENTS V
Source OFF Leakage I
Drain OFF Leakage I
Channel ON Leakage I
DIGITAL INPUTS
Input High Voltage, V Input Low Voltage, V Input Current
or I
I
INL
DYNAMIC CHARACTERISTICS
t
ON
t
OFF
Break-Before-Make Time 100 100 ns typ R Delay, t Charge Injection 11 11 pC typ V
OFF Isolation 68 68 dB typ R
Channel-to-Channel Crosstalk 85 85 dB typ R
C C CD, CS (ON) 35 35 pF typ f = 1 MHz
POWER REQUIREMENTS
V V I
I
NOTES
1
Temperature ranges are as follows: B Versions –40°C to +85°C; T Versions –55°C to +125°C.
2
Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
(ADG513 Only) VS1 = VS2 = +3 V; Test Circuit 5
D
(OFF) 9 9 pF typ f = 1 MHz
S
(OFF) 9 9 pF typ f = 1 MHz
D
DD
SS
DD
SS
(VDD = +5 V 10%, VSS = –5 V 10%, GND = 0 V, unless otherwise noted)
B Versions T Versions
–40C to –55C to
to V
DD
SS
INH
30 30 typ VD = ±3.5 V, I
50 50 max V
(OFF) ±0.025 ±0.025 nA typ VD = ±4.5 V, V
S
±0.1 ±2.5 ±0.1 ±2.5 nA max Test Circuit 2
(OFF) ±0.025 ±0.025 nA typ VD = ±4.5 V, V
D
±0.1 ±2.5 ±0.1 ±2.5 nA max Test Circuit 2
, I
(ON) ±0.05 ±0.05 nA typ V
D
S
±0.2 ±5 ±0.2 ±5 nA max Test Circuit 3
INH
INL
2.4 2.4 V min
0.8 0.8 V max
0.005 0.005 µA typ V ±0.1 ±0.1 µA max
2
200 200 ns typ R
375 375 ns max V
120 120 ns typ R
150 150 ns max V
+4.5/5.5 +4.5/5.5 V min/max –4.5/–5.5 –4.5/–5.5 V min/max
0.0001 0.0001 µA typ V 11µA max Digital Inputs = 0 V or 5 V
0.0001 0.0001 µA typ 11µA max
VDD to VSSV
= –10 mA;
= +4.5 V, VSS = –4.5 V
DD
= +5.5 V, VSS = –5.5 V
DD
= V
D
= V
IN
= 300 . C
L
= ±3 V; Test Circuit 4
S
= 300 . C
L
= ±3 V; Test Circuit 4
S
= 300 , C
L
= 0 V, R
S
S
= ±4.5 V;
S
or V
INL
L
L
L
= 0 , C
S
= ⫿4.5 V;
S
= ⫿4.5 V;
S
INH
= 35 pF;
= 35 pF;
= 35 pF;
Test Circuit 6
= 50 , C
L
= 5 pF, f = 1 MHz;
L
Test Circuit 7
= 50 , C
L
= 5 pF, f = 1 MHz;
L
Test Circuit 8
= +5.5 V, VSS = –5.5 V
DD
= 10 nF;
L
–2–
REV. B
ADG511/ADG512/ADG513
Single Supply
(VDD = +5 V 10%, VSS = 0 V, GND = 0 V, unless otherwise noted)
B Versions T Versions
–40C to –55C to
Parameter +25ⴗC+85ⴗC+25ⴗC +125ⴗC Units Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range 0 V to V R
ON
45 45 typ V
DD
75 75 max V
LEAKAGE CURRENTS V
Source OFF Leakage I
(OFF) ±0.025 ±0.025 nA typ V
S
0 V to VDDV
= +3.5 V, IS = –10 mA;
D
= +4.5 V
DD
= +5.5 V
DD
= 4.5/1 V, VS = 14.5 V;
D
±0.1 ±2.5 ±0.1 ±2.5 nA max Test Circuit 2
Drain OFF Leakage I
(OFF) ±0.025 ±0.025 nA typ V
D
= 4.5/1 V, VS = 14.5 V;
D
±0.1 ±2.5 ±0.1 ±2.5 nA max Test Circuit 2
Channel ON Leakage I
(ON) ±0.05 ±0.05 nA typ V
D
S
= VS = +4.5 V/+1 V;
D
, I
±0.2 ±5 ±0.2 ±5 nA max Test Circuit 3
DIGITAL INPUTS
Input High Voltage, V Input Low Voltage, V
INL
INH
2.4 2.4 V min
0.8 0.8 V max
Input Current
I
INL
or I
INH
0.005 0.005 µA typ V
IN
= V
INL
or V
INH
±0.1 ±0.1 µA max
DYNAMIC CHARACTERISTICS
t
ON
t
OFF
Break-Before-Make Time 200 200 ns typ R Delay, t
(ADG513 Only) VS1 = VS2 = +2 V; Test Circuit 5
D
Charge Injection 16 16 pC typ V
2
250 250 ns typ R
500 500 ns max V
50 50 ns typ R
100 100 ns max V
= 300 , C
L
= +2 V; Test Circuit 4
S
= 300 , C
L
= +2 V; Test Circuit 4
S
= 300 , C
L
= 0 V, R
S
= 35 pF;
L
= 35 pF;
L
= 35 pF;
L
= 0 , C
S
= 10 nF;
L
Test Circuit 6
OFF Isolation 68 68 dB typ R
= 50 , C
L
= 5 pF, f = 1 MHz;
L
Test Circuit 7
Channel-to-Channel Crosstalk 85 85 dB typ R
= 50 , C
L
= 5 pF, f = 1 MHz;
L
Test Circuit 8
(OFF) 9 9 pF typ f = 1 MHz
C
S
(OFF) 9 9 pF typ f = 1 MHz
C
D
CD, CS (ON) 35 35 pF typ f = 1 MHz
POWER REQUIREMENTS
V
DD
I
DD
0.0001 0.0001 µA typ V
+4.5/5.5 +4.5/5.5 V min/max
= +5.5 V
DD
11µA max Digital Inputs = 0 V or 5 V
NOTES
1
Temperature ranges are as follows: B Versions –40°C to +85°C; T Versions –55°C to +125°C.
2
Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
REV. B
–3–
ADG511/ADG512/ADG513–SPECIFICATIONS
1
Single Supply
Parameter +25ⴗC +70ⴗC Units Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range 0 V to V R
ON
LEAKAGE CURRENTS V
Source OFF Leakage I
Drain OFF Leakage I
Channel ON Leakage I
DIGITAL INPUTS
Input High Voltage, V Input Low Voltage, V Input Current
or I
I
INL
INH
DYNAMIC CHARACTERISTICS
t
ON
t
OFF
Break-Before-Make Time 500 ns typ R Delay, t Charge Injection 11 pC typ V
OFF Isolation 68 dB typ R
Channel-to-Channel Crosstalk 85 dB typ R
C C CD, CS (ON) 35 pF typ f = 1 MHz
POWER REQUIREMENTS
V
DD
I
DD
NOTES
1
Temperature ranges are as follows: B Versions –40°C to +85°C.
2
Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
(ADG513 Only) VS1 = VS2 = +1 V; Test Circuit 5
D
(OFF) 9 pF typ f = 1 MHz
S
(OFF) 9 pF typ f = 1 MHz
D
(VDD = +3.3 V 10%, VSS = 0 V, GND = 0 V, unless otherwise noted)
B Versions
0C to
DD
V
200 typ V
500 max V
(OFF) ±0.025 nA typ V
S
±0.1 ±2.5 nA max Test Circuit 2
(OFF) ±0.025 nA typ V
D
±0.1 ±2.5 nA max Test Circuit 2
, I
(ON) ±0.05 nA typ V
D
S
±0.2 ±5 nA max Test Circuit 3
INH
INL
2.4 V min
0.8 V max
0.005 µA typ V ±0.1 µA max
2
600 ns typ R
1200 ns max V
100 ns typ R
160 ns max V
3/3.6 V min/max
0.0001 µA typ V 1 µA max Digital Inputs = 0 V or 3 V
= +1.5 V, IS = –1 mA;
D
= +3 V
DD
= +3.6 V
DD
= 2.6/1 V, VS = 12.6 V;
D
= 2.6/1 V, VS = 12.6 V;
D
= VS = +2.6 V/+1 V;
D
= V
INL
or V
INH
= 35 pF;
L
= 35 pF;
L
= 35 pF;
L
= 0 , C
S
IN
= 300 , C
L
= +1 V; Test Circuit 4
S
= 300 , C
L
= +1 V; Test Circuit 4
S
= 300 , C
L
= 0 V, R
S
Test Circuit 6
= 50 , C
L
= 5 pF, f = 1 MHz;
L
Test Circuit 7
= 50 , C
L
= 5 pF, f = 1 MHz;
L
Test Circuit 8
= +3.6 V
DD
= 10 nF;
L
–4–
REV. B
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