AD767–SPECIFICATIONS
(TA = +25؇C, ؎15 volt power supplies, Unipolar Mode, unless otherwise noted.)
Model
AD767J/A/S1
AD767K/B
Typ
AD767A2 Chips
Min
Typ
Max
Min
Max
Min
Typ
Max
Units
DIGITAL INPUTS
Resolution
Logic Levels (TTL Compatible, TMIN–TMAX
VIH (Logic “1”)
12
12
12
Bits
3
)
+2.0
0
0
+5.5
+0.8
+0.7
10
+2.0
0
+5.5
+0.8
+2.0
0
+5.5
+0.8
V
V
V
µA
µA
VIL (Logic “0”) J, K, A, B
VIL (Logic “0”) S
IIH (VIH = 5.5 V)
3
1
3
1
10
5
3
1
10
5
IIL (VIL = 0.8 V)
5
TRANSFER CHARACTERISTICS
ACCURACY
Linearity Error @ +25°C
TA = TMIN to TMAX
±1/2
±1/2
±1/2
؎1
؎1
؎1
±1/8
±1/4
±1/4
؎1/2
؎1/2
؎1
±1/2
±1/2
±1/2
؎1
؎1
؎1
LSB
LSB
LSB
Differential Linearity Error @ +25°C
TA = TMIN to TMAX
Monotonicity Guaranteed Monotonicity Guaranteed Monotonicity Guaranteed LSB
Gain Error4
±0.1
±1
±0.05
؎0.2
؎2
؎0.1
±0.1
±1
±0.05
؎0.2
؎2
؎0.1
±0.1
±1
±0.05
؎0.2
؎2
؎0.1
% of FSR5
LSB
% of FSR
Unipolar Offset Error4
Bipolar Zero Error4
DRIFT
Gain TA = 25°C to TMIN or TMAX
Unipolar Offset TA = 25°C to TMIN or TMAX
Bipolar Zero TA = 25°C to TMIN or TMAX
±5
±1
±5
±30
±3
±10
±5
±1
±15
±3
±10
±5
±1
±5
±30
±3
±10
ppm of FSR/°C
ppm of FSR/°C
ppm of FSR/°C
CONVERSION SPEED
Settling Time to ±0.01% of FSR for
FSR change (2 kΩ||500 pF load)
with 10 kΩ Feedback
with 5 kΩ Feedback
3
2
1
4
3
3
2
1
4
3
3
2
1
4
3
µs
µs
µs
For LSB Change
Slew Rate
10
10
10
V/µs
ANALOG OUTPUT
Ranges6
±2.5, ±5, ±10,
±2.5, ±5, ±10,
±2.5, ±5, ±10,
V
+5, +10
+5, +10
+5, +10
Output Current
Output Impedance (dc)
Short-Circuit Current
±5
±5
±5
mA
Ω
mA
0.05
40
0.05
40
0.05
40
REFERENCE OUTPUT
External Current
9.90
0.1
10.00
1.0
10.10
9.90
0.1
10.00
1.0
10.10
9.90
0.1
10.00
1.0
10.10
V
mA
POWER SUPPLY SENSITIVITY
VCC = +11.4 to +16.5 V dc
VEE = –11.4 to –16.5 V dc
5
5
10
10
5
5
10
10
5
5
10
10
ppm of FS/%
ppm of FS/%
POWER SUPPLY REQUIREMENTS
Rated Voltages
±12, ±15
±12, ±15
±12, ±15
V
V
Range6
؎11.4
؎16.5
؎11.4
؎16.5
؎11.4
؎16.5
Supply Current
+11.4 to +16.5 V dc
–11.4 to –16.5 V dc
Total Power Consumption
9
18
400
13
23
600
9
18
400
13
23
600
9
18
400
13
23
600
mA
mA
mW
TEMPERATURE RANGE
J/K
A/B
S
0
+70
+85
+125
+125
+125
0
+70
+85
+125
+125
+125
°C
°C
°C
°C
°C
–25
–55
–55
–65
–25
–55
–55
–65
–25
–65
+85
Operating
Storage (All Grades)
+125
NOTES
1AD767 “S” specifications shown for information only. Consult Analog Devices Military Databook or contact factory for a controlled specification sheet.
2AD767A Chips specifications are tested at +25°C and, when in boldface, at +85°C. They are typical at –25°C.
3The digital input specifications are 100% tested at +25°C, and guaranteed but not tested over the full temperature range.
4Adjustable to zero.
5FSR means “Full-Scale Range” and is 20 V for ±10 V range and 10 V for the ±5 V range.
6A minimum power supply of ±12.5 V is required for a ±10 V full-scale output and ±11.4 V is required for all other voltage ranges.
Specifications subject to change without notice.
Specifications shown in boldface are tested on all production units at final electrical test (except per Notes 1 and 2). Results from those tests are used to calculate
outgoing quality levels. All min and max specifications are guaranteed, although only those shown in boldface are tested on all production units.
–2–
REV. A