Datasheet

THS4531
SLOS358B –SEPTEMBER 2011–REVISED MARCH 2012 www.ti.com
ELECTRICAL CHARACTERISTICS: V
S
= 5 V
Test conditions at T
A
= +25°C, V
S+
= 5 V, V
S–
= 0 V, V
OCM
= open, V
OUT
= 2 V
PP
, R
F
= 2 kΩ, R
L
= 2 kΩ differential, G = 1 V/V,
single-ended input, differential output, and input and output referenced to mid-supply, unless otherwise noted.
TEST
PARAMETER CONDITIONS MIN TYP MAX UNITS
LEVEL
(1)
AC PERFORMANCE
V
OUT
= 100 mV
PP
, G = 1 36
V
OUT
= 100 mV
PP
, G = 2 17
Small-signal bandwidth MHz
V
OUT
= 100 mV
PP
, G = 5 6
V
OUT
= 100 mV
PP
, G = 10 2.7
Gain-bandwidth product V
OUT
= 100 mV
PP
, G = 10 27 MHz
Large-signal bandwidth V
OUT
= 2 V
PP
, G = 1 36 MHz
Bandwidth for 0.1-dB flatness V
OUT
= 2 V
PP
, G = 1 15 MHz
Slew rate, rise/fall, 25% to 75% 220/390 V/µs
Rise/fall time, 10% to 90% 4.6/5.6 ns
Settling time to 1%, rise/fall 25/20 ns
V
OUT
= 2 V
Step
Settling time to 0.1%, rise/fall 60/60 ns
Settling time to 0.01%, rise/fall 150/110 ns
Overshoot/undershoot, rise/fall 1/1 %
f = 1 kHz, V
OUT
= 1 V
RMS
–122
C
2nd-order harmonic distortion f = 10 kHz –128 dBc
f = 1 MHz –60
f = 1 kHz, V
OUT
= 1 V
RMS
–130
3rd-order harmonic distortion f = 10 kHz –137 dBc
f = 1 MHz –71
2nd-order intermodulation distortion –85
f = 1 MHz, 200-kHz tone spacing,
dBc
V
OUT
envelope = 2 V
PP
3rd-order intermodulation distortion –83
Input voltage noise f = 1 kHz 10 nV/√Hz
Voltage noise 1/f corner frequency 45 Hz
Input current noise f = 100 kHz 0.25 pA/√Hz
Current noise 1/f corner frequency 6.5 kHz
Overdrive recovery time Overdrive = 0.5 V 65 ns
Output balance error V
OUT
= 100 mV, f = 1 MHz –67 dB
Closed-loop output impedance f = 1 MHz (differential) 2.5 Ω
(1) Test levels (all values set by characterization and simulation): (A) 100% tested at +25°C; over temperature limits by characterization and
simulation. (B) Not tested in production; limits set by characterization and simulation. (C) Typical value only for information.
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