THS4001
270-MHz HIGH-SPEED AMPLIFIER
SLOS206A– DECEMBER 1997 – REVISED MARCH 1999
D PACKAGE
(TOP VIEW)
Very High Speed
– 270 MHz Bandwidth (Gain = 1, –3 dB)
– 400 V/µsec Slew Rate
NULL
IN–
NULL
1
2
3
4
8
7
6
5
– 40-ns Settling Time (0.1%)
V
+
CC
High Output Drive, I = 100 mA
O
IN+
OUT
NC
Excellent Video Performance
– 60 MHz Bandwidth (0.1 dB, G = 1)
– 0.04% Differential Gain
V
–
CC
NC – No internal connection
– 0.15° Differential Phase
Very Low Distortion
– THD = –72 dBc at f = 1 MHz
CLOSED-LOOP GAIN
vs
Wide Range of Power Supplies
FREQUENCY
V
I
= ± 2.5 V to ± 15 V,
= 7.5 mA
CC
CC
8
6
V
= ±15 V
CC
Evaluation Module Available
Gain = 1
4
2
0
description
The THS4001 is a very high-performance,
voltage-feedback operational amplifier especially
suited for a wide range of video applications. The
device is specified to operate over a wide range of
supply voltages from ± 15 V to ± 2.5 V. With a
bandwidth of 270 MHz, a slew rate of over
400 V/µs, and settling times of less than 30 ns, the
THS4001 offers the unique combination of high
performance in an easy to use voltage feedback
configuration over a wide range of power supply
voltages.
–2
–4
–6
3.9 pF
200 Ω
–
+
–8
–10
50 Ω
–12
–14
The THS4001 is stable at all gains for both
inverting and noninverting configurations. It has a
high output drive capability of 100 mA and draws
300k 1M
10M
100M
1G
3G
f – Frequency – Hz
only 7.5 mA of quiescent current. Excellent professional video results can be obtained with the differential
gain/phase performance of 0.04%/0.15° and 0.1 dB gain flatness to 60 MHz. For applications requiring low
distortion, the THS4001 is ideally suited with total harmonic distortion of –72 dBc at f = 1 MHz.
HIGH-SPEED AMPLIFIER FAMILY
SUPPLY
VOLTAGE
THD
f = 1 MHz
(dB)
t
s
0.1%
(ns)
ARCH.
BW
(MHz)
SR
(V/µs)
DIFF.
GAIN
DIFF.
PHASE
V
n
(nV/√Hz)
DEVICE
VFB CFB 5 V ±5 V ±15 V
THS3001
•
•
•
•
•
•
•
•
•
420
270
100
180
6500
400
100
400
–96
–72
–72
–72
40
40
60
40
0.01%
0.04%
0.02%
0.02%
0.02°
0.15°
0.03°
0.02°
1.6
12.5
1.6
THS4001
•
•
•
•
THS4031/32
THS4061/62
14.5
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.
Copyright 1999, Texas Instruments Incorporated
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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265