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AD767JNZ Datasheet, PDF (2/8 Pages) Analog Devices – Microprocessor-Compatible 12-Bit D/A Converter
AD767–SPECIFICATIONS (TA = +25؇C, ؎15 volt power supplies, Unipolar Mode, unless otherwise noted.)
Model
AD767J/A/S1
Min Typ Max
AD767K/B
Min Typ Max
AD767A2 Chips
Min Typ Max
Units
DIGITAL INPUTS
Resolution
Logic Levels (TTL Compatible, TMIN–TMAX)3
VIH (Logic “1”)
+2.0
VIL (Logic “0”) J, K, A, B
0
VIL (Logic “0”) S
0
IIH (VIH = 5.5 V)
3
IIL (VIL = 0.8 V)
1
12
+5.5 +2.0
+0.8 0
+0.7
10
3
5
1
12
+5.5 +2.0
+0.8 0
10
3
5
1
12
Bits
+5.5 V
+0.8 V
V
10
µA
5
µA
TRANSFER CHARACTERISTICS
ACCURACY
Linearity Error @ +25°C
TA = TMIN to TMAX
Differential Linearity Error @ +25°C
TA = TMIN to TMAX
Gain Error4
Unipolar Offset Error4
Bipolar Zero Error4
± 1/2 ؎1
± 1/8 ؎1/2
± 1/2 ؎1
LSB
± 1/2 ؎1
± 1/4 ؎1/2
± 1/2 ؎1
LSB
± 1/2 ؎1
± 1/4 ؎1
± 1/2 ؎1
LSB
Monotonicity Guaranteed Monotonicity Guaranteed Monotonicity Guaranteed LSB
± 0.1 ؎0.2
± 0.1 ؎0.2
± 0.1 ؎0.2 % of FSR5
±1
؎2
±1
؎2
±1
؎2
LSB
± 0.05 ؎0.1
± 0.05 ؎0.1
± 0.05 ؎0.1 % of FSR
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
± 30
±1
±3
±5
± 10
±5
± 15
±1
±3
± 10
±5
± 30 ppm of FSR/°C
±1
±3
ppm of FSR/°C
±5
± 10 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
For LSB Change
Slew Rate
3
4
3
4
3
4
µs
2
3
2
3
2
3
µs
1
1
1
µs
10
10
10
V/µs
ANALOG OUTPUT
Ranges6
Output Current
Output Impedance (dc)
Short-Circuit Current
± 2.5, ± 5, ± 10,
± 2.5, ± 5, ± 10,
± 2.5, ± 5, ± 10, V
+5, +10
+5, +10
+5, +10
±5
±5
±5
mA
0.05
0.05
0.05
Ω
40
40
40
mA
REFERENCE OUTPUT
External Current
9.90 10.00 10.10 9.90 10.00 10.10 9.90 10.00 10.10 V
0.1
1.0
0.1
1.0
0.1
1.0
mA
POWER SUPPLY SENSITIVITY
VCC = +11.4 to +16.5 V dc
VEE = –11.4 to –16.5 V dc
POWER SUPPLY REQUIREMENTS
Rated Voltages
Range6
Supply Current
+11.4 to +16.5 V dc
–11.4 to –16.5 V dc
Total Power Consumption
5
10
5
10
5
10
5
10
5
10
ppm of FS/%
5
10
ppm of FS/%
± 12, ± 15
± 12, ± 15
± 12, ± 15
V
؎11.4
؎16.5 ؎11.4
؎16.5 ؎11.4
؎16.5 V
9
13
18
23
400 600
9
13
18
23
400 600
9
13
mA
18
23
mA
400 600 mW
TEMPERATURE RANGE
J/K
A/B
S
Operating
Storage (All Grades)
0
+70 0
+70
°C
–25
+85 –25
+85 –25
+85 °C
–55
+125 –55
+125
°C
–55
+125 –55
+125
°C
–65
+125 –65
+125 –65
+125 °C
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