THS4031 Datasheet, PDF (1/38 Pages) Texas Instruments – 100-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS

THS4031, THS4032
100-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS
D Ultra-low 1.6 nV/√Hz Voltage Noise
D High Speed
– 100 MHz Bandwidth (G = 2 (–1), –3 dB)
– 100 V/µs Slew Rate
D Stable in Gains of 2 (–1) or Greater
D Very Low Distortion
– THD = –72 dBc (f = 1 MHz, R_L = 150 Ω)
– THD = –90 dBc (f = 1 MHz, R_L = 1 kΩ)
D Low 0.5 mV (Typ) Input Offset Voltage
D 90 mA Output Current Drive (Typical)
D ±5 V to ±15 V Typical Operation
D Available in Standard SOIC, MSOP
PowerPAD™, JG, or FK Package
D Evaluation Module Available
description
The THS4031 and THS4032 are ultralow-voltage
noise, high-speed voltage feedback amplifiers
that are ideal for applications requiring low voltage
noise, including communication and imaging. The
single-amplifier THS4031 and the dual-amplifier
THS4032 offer very good ac performance with
100-MHz bandwidth, 100-V/µs slew rate, and
60-ns settling time (0.1%). The THS4031 and
THS4032 are stable at gains of 2 (–1) or greater.
These amplifiers have a high drive capability of
90 mA and draw only 8.5-mA supply current per
channel. With total harmonic distortion (THD) of
–72 dBc at f = 1 MHz, the THS4031 and THS4032
are ideally suited for applications requiring low
distortion.
DEVICE
THS4011/12
THS4021/2
THS4081/2
Related Devices
DESCRIPTION
240-MHz Low Distortion High-Speed Amplifiers
350-MHz Low Noise High-Speed Amplifiers
175-MHz Low Power High-Speed Amplifiers
SLOS224C – JULY 1999 – REVISED APRIL 2000
THS4031
D, DGN, AND JG PACKAGE
(TOP VIEW)
NULL
1
8 NULL
IN –
2
7
V_CC+
IN +
3
6 OUT
V_CC–
4
5 NC
NC – No internal connection
THS4032
D AND DGN PACKAGE
(TOP VIEW)
1OUT 1
1IN – 2
1IN + 3
–V_CC
4
8
V_CC+
7
2OUT
6
2IN–
5
2IN+
Cross-Section View Showing
PowerPAD™ Option (DGN)
THS4031
FK PACKAGE
(TOP VIEW)
3 2 1 20 19
NC ₄
18 ^NC
IN– ₅
17 ^VCC+
NC ₆
16 ^NC
IN+ ₇
15 ^OUT
NC ₈
14 ^NC
9 10 11 12 13
CAUTION: The THS4031 and THS4032 provide ESD protection circuitry. However, permanent damage can still occur if this device
is subjected to high-energy electrostatic discharges. Proper ESD precautions are recommended to avoid any performance
degradation or loss of functionality.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 2000, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
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