Data Sheet
15 eIN = 3.5mV rms
12
9
6
3
0
–3
–6
–9
–12
–15
100
1k
10k
100k
FREQUENCY (Hz)
1M
5M
Figure 11. Output Buffer, Small Signal Bandwidth
0.5
CAVG = 10µF
0.4 8 SAMPLES
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0
2
4
6
8 10 12 14 16 18 20
SUPPLY VOLTAGE (±V)
Figure 12. Additional Error vs. Supply Voltage
2.0
1.6
1.2
0.8
0.4
0
0
2
4
6
8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
Figure 13. Core Input Voltage for 1% Error vs. Supply Voltage
10
PW = 100µs
5
0
−5
AD8436
CAVG = 10µF
CCF = 0.1µF
CAVG = 10µF
−10
0
2
4
6
8
10
CREST FACTOR RATIO
Figure 14. Crest Factor Error vs. Crest Factor for CAVG and CAVG and CCF
Capacitor Combinations
1.00
0.75
0.50
0.25
0
−0.25
−0.50
−0.75
−1.00
–50 –25
0
25
50
75
TEMPERATURE (°C)
100
125
Figure 15. Additional Conversion Error vs. Temperature
2.5
2.0
VS = ±15V
1.5
VS = ±5V
VS = ±2.4V
1.0
0.5
0
0
0.5
1.0
1.5
2.0
INPUT VOLTAGE (V rms)
Figure 16. RMS Core Supply Current vs. Input for VS = ±2.4 V, ±5 V, and ±15 V
Rev. E | Page 7 of 21