Datasheet

AD736 Data Sheet
Rev. I | Page 4 of 20
AD736J/AD736A AD736K/AD736B
Parameter Conditions Min Typ Max Min Typ Max Unit
OUTPUT CHARACTERISTICS
Output Offset Voltage
J and K Grades ±0.1
±0.5
±0.1
±0.3
mV
A and B Grades
±0.5 ±0.3
mV
vs. Temperature 1 20 1 20 µV/°C
vs. Supply V
S
= ±5 V to ±16.5 V 50
130
50
130
µV/V
V
S
= ±5 V to ±3 V 50 50 µV/V
Output Voltage Swing
2 kΩ Load V
S
= +2.8 V, −3.2 V 0 to
1.6
1.7 0 to
1.6
1.7 V
V
S
= ±5 V 0 to
3.6
3.8 0 to
3.6
3.8 V
V
S
= ±16.5 V
0 to 4
5
0 to 4
5 V
No Load V
S
= ±16.5 V
0 to 4
12
0 to 4
12 V
Output Current 2 2 mA
Short-Circuit Current
3
3
mA
Output Resistance @ dc 0.2 0.2 Ω
FREQUENCY RESPONSE
High Impedance Input (Pin 2)
for 1% Additional Error
Sine wave input
V
IN
= 1 mV rms 1 1 kHz
V
IN
= 10 mV rms 6 6 kHz
V
IN
= 100 mV rms 37 37 kHz
V
IN
= 200 mV rms 33 33 kHz
±3 dB Bandwidth Sine wave input
V
IN
= 1 mV rms 5 5 kHz
V
IN
= 10 mV rms 55 55 kHz
V
IN
= 100 mV rms 170 170 kHz
V
IN
= 200 mV rms
190
190
kHz
Low Impedance Input (Pin 1)
for 1% Additional Error
Sine wave input
V
IN
= 1 mV rms 1 1 kHz
V
IN
= 10 mV rms 6 6 kHz
V
IN
= 100 mV rms 90 90 kHz
V
IN
= 200 mV rms 90 90 kHz
±3 dB Bandwidth
Sine wave input
V
IN
= 1 mV rms 5 5 kHz
V
IN
= 10 mV rms 55 55 kHz
V
IN
= 100 mV rms 350 350 kHz
V
IN
= 200 mV rms 460 460 kHz
POWER SUPPLY
Operating Voltage Range +2.8,
−3.2
±5 ±16.5 +2.8,
−3.2
± 5 ±16.5 V
Quiescent Current
Zero signal
160
200
160
200
µA
200 mV rms, No Load Sine wave input 230 270 230 270 µA
TEMPERATURE RANGE
Operating, Rated Performance
Commercial 0°C to 70°C AD736JN, AD736JR AD736KN, AD736KR
Industrial −40°C to +85°C AD736AQ, AD736AR AD736BQ, AD736BR
1
Accuracy is specified with the AD736 connected as shown in Figure 18 with Capacitor C
C
.
2
Nonlinearity is defined as the maximum deviation (in percent error) from a straight line connecting the readings at 0 mV rms and 200 mV rms. Output offset voltage is adjusted to zero.
3
Error vs. crest factor is specified as additional error for a 200 mV rms signal. Crest factor = V
PEAK
/V rms.
4
DC offset does not limit ac resolution.