
THS3001, THS3002
420-MHz HIGH-SPEED CURRENT-FEEDBACK AMPLIFIERS
SLOS217A – JULY 1998 – REVISED JUNE 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
High Speed
– 420 MHz Bandwidth (G = 1, –3 dB)
– 6500 V/
μ
s Slew Rate
– 40-ns Settling Time (0.1%)
High Output Drive, I
O
= 100 mA
Excellent Video Performance
– 115 MHz Bandwidth (0.1 dB, G = 2)
– 0.01% Differential Gain
– 0.02
°
Differential Phase
Low 3-mV (max) Input Offset Voltage
Very Low Distortion
– THD = –96 dBc at f = 1 MHz
– THD = –80 dBc at f = 10 MHz
Wide Range of Power Supplies
– V
CC
=
±
4.5 V to
±
16 V
Evaluation Module Available
description
The THS300x is a high-speed current-feedback
operational amplifier, ideal for communication,
imaging, and high-quality video applications. This
device offers a very fast 6500-V/
μ
s slew rate, a
420-MHz bandwidth, and 40-ns settling time for
large-signal applications requiring excellent tran-
sient response. In addition, the THS300x
operates with a very low distortion of –96 dBc,
making it well suited for applications such as
wireless communication basestations or ultrafast
ADC or DAC buffers.
HIGH-SPEED AMPLIFIER FAMILY
DEVICE
ARCHITECTURE
SUPPLY
VOLTAGE
BW
(MHz)
SR
(V/
μ
s)
THD
f = 1 MHz
(dB)
ts
0.1%
(ns)
DIFF.
GAIN
DIFF.
PHASE
Vn
(nV/
√
Hz)
VFB
CFB
5 V
±
5 V
±
15 V
THS3001/02
420
6500
–96
40
0.01%
0.02
°
1.6
THS4001
270
400
–72
40
0.04%
0.15
°
0.01
°
0.03
°
0.02
°
12.5
THS4011/12
290
310
–80
37
0.006%
7.5
THS4031/32
100
100
–72
60
0.02%
1.6
THS4061/62
180
400
–72
40
0.02%
14.5
CAUTION: The THS300x provides 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.
Copyright
1999, Texas Instruments Incorporated
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.
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.
f – Frequency – Hz
OUTPUT AMPLITUDE
vs
FREQUENCY
5
3
1
–1
1M
100M
6
4
2
0
10M
1G
100k
7
8
O
G = 2
RL = 150
VI = 200 mV RMS
VCC =
±
5 V
RF = 750
VCC =
±
15 V
RF = 680
THS3002
D AND DGN PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
1OUT
1IN–
1IN+
–V
CC
V
CC+
2OUT
2IN–
2IN+
1
2
3
4
8
7
6
5
NULL
IN–
IN+
V
CC–
NULL
V
CC+
OUT
NC
THS3001
D AND DGN PACKAGE
(TOP VIEW)
NC – No internal connection
The THS3001 implemented in the DGN package is in the
product preview stage of development. Contact your local TI
sales office for availability.