Datasheet
THS3122
THS3125
www.ti.com
SLOS382D –SEPTEMBER 2001– REVISED FEBRUARY 2011
RECOMMENDED OPERATING CONDITIONS
MIN NOM MAX UNIT
Dual supply ±5 ±15
Supply voltage, V
CC+
to V
CC–
V
Single supply 10 30
C-suffix 0 +70
Operating free-air temperature, T
A
°C
I-suffix –40 +85
ELECTRICAL CHARACTERISTICS
Over operating free-air temperature range, T
A
= +25°C, V
CC
= ±15 V, R
F
= 750 Ω, and R
L
= 100 Ω (unless otherwise noted).
DYNAMIC PERFORMANCE
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
CC
= ±5 V 138
R
L
= 50Ω R
F
= 50 Ω, G = 1
V
CC
= ±15 V 160
Small-signal bandwidth (–3 dB)
V
CC
= ±5 V 126
R
F
= 470 Ω, G =
R
L
= 50 Ω MHz
2
V
CC
= ±15 V 128
BW
V
CC
= ±5 V 20
Bandwidth (0.1 dB) R
F
= 470 Ω, G = 2
V
CC
= ±15 V 30
V
O(PP)
= 4 V V
CC
= ±5 V 47
Full power bandwidth G = -1 MHz
V
O(pp)
= 20 V V
CC
= ±15 V 64
V
O
= 10 V
PP
V
CC
= ±15 V 1550
SR Slew rate
(1)
, G = 8 G = 2, R
F
= 680Ω V
CC
= ±5 V 500 V/µs
V
O
= 5 V
PP
V
CC
= ±15 V 1000
V
O
= 2 V
PP
V
CC
= ±5 V 53
t
s
Settling time to 0.1% G = -1 ns
V
O
= 5 V
PP
V
CC
= ±15 V 64
(1) Slew rate is defined from the 25% to the 75% output levels.
NOISE/DISTORTION PERFORMANCE
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
O(PP)
= 2 V –80
G = 2, R
F
= 470 Ω, V
CC
= ±15 V,
f = 1 MHz
V
O(PP)
= 8 V –75
THD Total harmonic distortion dBc
V
O(PP)
= 2 V –77
G = 2, R
F
= 470 Ω, V
CC
= ±5 V,
f = 1 MHz
V
O(PP)
= 5 V –76
V
n
Input voltage noise V
CC
= ±5 V, ±15 V f = 10 kHz 2.2 nV/√Hz
Noninverting Input 2.9
I
n
Input current noise V
CC
= ±5 V, ±15 V f = 10 kHz pA/√Hz
Inverting Input 10.8
V
CC
= ±5 V –67
Crosstalk G = 2, f = 1 MHz, V
O
= 2 V
PP
dBc
V
CC
= ±15 V –67
V
CC
= ±5 V 0.01
G = 2, R
L
= 150 Ω
Differential gain error %
V
CC
= ±15 V 0.01
40 IRE modulation
±100 IRE Ramp
V
CC
= ±5 V 0.011
Differential phase error degrees
NTSC and PAL
V
CC
= ±15 V 0.011
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