THS3112 Datasheet, PDF (3/14 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 (unless otherwise noted)
dynamic performance
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
RL = 100 Ω
RF = 1 kΩ,
G=1
Small-signal bandwidth (– 3 dB)
BW
RL = 100 Ω
RF = 750 Ω,
G=2
VCC = ± 5 V
VCC = ±15 V
VCC = ± 5 V
VCC = ±15 V
95
110
103
MHz
110
Bandwidth (0.1 dB)
RF = 750 Ω,
VCC = ± 5 V
25
G=2
VCC = ±15 V
48
VO = 10 VPP
SR
Slew rate (see Note 2), G=8
G=2
RF = 680 Ω
VO = 5 VPP
ts
Settling time to 0.1%
G = –1
VO = 2 VPP
VO = 5 VPP
NOTE 2: Slew rate is defined from the 25% to the 75% output levels.
VCC = ±15 V
VCC = ±5 V
VCC = ±15 V
VCC = ±5 V
VCC = ±15 V
1550
820
1300
50
63
V/µs
ns
noise/distortion performance
THD
Vn
In
PARAMETER
TEST CONDITIONS
Total harmonic distortion
G = 2,
RF = 680 Ω,
VCC = ±15 V, f = 1 MHz
G = 2,
RF = 680 Ω,
VCC = ±5 V, f = 1 MHz
VO(PP) = 2 V
VO(PP) = 8 V
VO(PP) = 2 V
VO(PP) = 6 V
Input voltage noise
Input current noise
Noninverting Input
Inverting Input
VCC = ±5 V, ±15 V
VCC = ±5 V, ±15 V
f = 10 kHz
f = 10 kHz
Crosstalk
Differential gain error
Differential phase error
G = 2,
f = 1 MHz,
VO = 2 Vpp
G = 2,
RL = 150 Ω
40 IRE modulation
±100 IRE Ramp
NTSC and PAL
VCC = ±5 V
VCC = ±15 V
VCC = ±5 V
VCC = ±15 V
VCC = ±5 V
VCC = ±15 V
MIN TYP
– 78
– 75
– 76
– 74
2.2
2.9
10.8
– 67
– 67
0.01%
0.01%
0.011°
0.011°
MAX UNIT
dBc
nV/√Hz
pA/√Hz
dBc
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