Datasheet

AD737 Data Sheet
Rev. I | Page 8 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, ±V
S
= ±5 V (except AD737J-5, where ±V
S
= ±2.5 V), C
AV
= 33 µF, C
C
= 10 µF, f = 1 kHz, sine wave input applied to Pin 2,
unless otherwise specified.
V
IN
= 200mV rms
C
AV
= 100µF
C
F
= 22µF
–0.5
–0.3
–0.1
0
0.3
0.1
0.5
0.7
0 42 86 12
1410 16
SUPPLY VOLTAGE (±V)
ADDITIONAL ERROR (% of Reading)
00828-005
Figure 4. Additional Error vs. Supply Voltage
0
2
4
6
8
12
10
14
16
0 42 86 12 1410 16
SUPPLY VOLTAGE (±V)
PEAK INPUT BEFORE CLIPPING (V)
00828-006
PIN 1
PIN 2
DC COUPLED
Figure 5. Peak Input Level for 1% Saturation vs. Supply Voltage
5
10
20
15
25
0 2 4 6 8 10 12 14 16 18
DUAL SUPPLY VOLTAGE (±V)
SUPPLY CURRENT (µA)
00828-007
Figure 6. Supply Current (Power-Down Mode) vs. Supply Voltage (Dual)
100µV
1mV
10mV
1V
100mV
10V
0.1 1 10010 1000
FREQUENCY (kHz)
INPUT LEVEL (rms)
00828-008
C
AV
= 22µF, C
F
= 4.7µF, C
C
= 22µF
1% ERROR
–3dB
10% ERROR
Figure 7. Frequency Response Driving Pin 1; Negative DC Output
100µV
1mV
10mV
1V
100mV
10V
0.1
1 10010 1000
FREQUENCY (kHz)
INPUT LEVEL (rms)
00828-009
C
AV
= 22µF, C
F
= 4.7µF, C
C
= 22µF
1% ERROR
10% ERROR
–3dB
Figure 8. Frequency Response Driving Pin 2; Negative DC Output
C
AV
= 100µF
C
AV
= 250µF
0
1
2
3
4
5
6
1 2 3 4 5
CREST FAC
TOR (V
PEAK
/V rms)
ADDITIONAL ERROR (% of Reading)
00828-010
C
AV
= 10µF
C
AV
= 33µF
3ms BURST OF 1kHz =
3 CYCLES
200mV rms SIGNAL
C
C
= 22µF
C
F
= 100µF
Figure 9. Additional Error vs. Crest Factor