SHC5320 Datasheet, PDF (4/11 Pages) Burr-Brown (TI) – High-Speed, Bipolar, Monolithic SAMPLE/HOLD AMPLIFIER

TYPICAL PERFORMANCE CURVES
±V_CC = 15V.
TYPICAL SAMPLE/HOLD PERFORMANCE
AS FUNCTION OF HOLDING CAPACITOR
10
5
Acquisition Time (µs)
for 10V Step to ±0.01%
Voltage Droop (mV/100ms)
1.0
during Hold Mode
0.5
0.1
0.05
Charge Offset
Error (mV)
0.01
100
1000
10
100
1M
C_H Value (pF)
CHARGE OFFSET
vs MODE CONTROL (V_IH ) VOLTAGE
2.0
C_H = 100pF
1.5
+75°C
1.0
+25°C
0.5
0
1
2
3
4
5
Logic Level High (V)
120
100
80
60
40
20
0
1
OPEN-LOOP GAIN
AND PHASE RESPONSE
–45
0
G
C_H = 1100pF
45
θ
90
C_H = 100pF
G
135
180
225
10 100 1k 10k 100k 1M 10M
Frequency (Hz)
DRIFT CURRENT
vs TEMPERATURE
10k
1k
C_H = 100pF
100
10
1
0
–50 –25
0
25
50
75 ^{100 125}
Temperature (°C)
®
SHC5320
4