THS3112 Datasheet, PDF (5/14 Pages) Burr-Brown (TI) – LOW-NOISE, HIGH-SPEED CURRENT FEEDBACK AMPLIFIERS

THS3112
THS3115
SLOS385 – SEPTEMBER 2001
electrical characteristics over recommended operating free-air temperature range, T_A = 25°C,
V_CC = ±15 V, R_F = 750 Ω, R_L = 100 Ω, GND = 0 V (unless otherwise noted) (continued)
power supply
PARAMETER
ICC
Quiescent current (per amplifier)
PSRR
Power supply rejection ratio
TEST CONDITIONS
VCC = ±5 V
VCC = ±15 V
VCC = ±5 V
VCC = ±15 V
TA = 25°C
TA = full range
TA = 25°C
TA = full range
TA = 25°C
TA = full range
TA = 25°C
TA = full range
MIN TYP MAX UNIT
4.4 5.5
6
mA
4.9 6.5
7.5
53
60
50
dB
68
74
66
shutdown characteristics (THS3115 only)
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
ICC(SHDN) Shutdown quiescent current (per channel)
VGND = 0 V, VCC = ±5 V, ±15 V
0.3 0.45 mA
tDIS
Disable time (see Note 3)
VCC = ±15 V
0.1
µs
tEN
Enable time (see Note 3)
VCC = ±15 V
0.4
µs
IIL(SHDN) Shutdown pin input bias current for power up
VCC = ±5 V, ±15 V, V(SHDN) = 0 V
18
25 µA
IIH(SHDN) Shutdown pin input bias current for power down VCC = ±5 V, ±15 V, V(SHDN) = 3.3 V
110 130 µA
NOTE 3: Disable/enable time is defined as the time from when the shutdown signal is applied to the SHDN pin to when the supply current has
reached half of its final value.
Vn, In
CMRR
PSRR
Zo
SR
VIO
IB
VO
ICC
TYPICAL CHARACTERISTICS
Table of Graphs
Small signal closed loop gain
Gain and phase
Small signal closed loop noninverting gain
Small signal closed loop inverting gain
Small and large signal output
Harmonic distortion
Voltage noise and current noise
Common-mode rejection ratio
Power supply rejection ratio
Crosstalk
Output impedance
Slew rate
Input offset voltage
Input bias current
Output voltage
Output voltage headroom
Supply current (per channel)
Shutdown response
vs Frequency
vs Frequency
vs Frequency
vs Frequency
vs Frequency
vs Frequency
vs Peak–to–peak output voltage
vs Frequency
vs Frequency
vs Frequency
vs Frequency
vs Frequency
vs Output voltage step
vs Free-air temperature
vs Common-mode input voltage
vs Free-air temperature
vs Output current
vs Output current
vs Supply voltage
FIGURE
1 – 11, 13, 14
12
15, 16
17, 18
19, 20
21, 22
23, 24
25
26
27
28
29
30
31
32
33
34, 35
36
37
38
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