THS3001 Datasheet, PDF (1/32 Pages) Texas Instruments – 420-MHz HIGH-SPEED CURRENT-FEEDBACK AMPLIFIERS

THS3001, THS3002
420-MHz HIGH-SPEED CURRENT-FEEDBACK AMPLIFIERS
D High Speed
– 420 MHz Bandwidth (G = 1, –3 dB)
– 6500 V/µs Slew Rate
– 40-ns Settling Time (0.1%)
D High Output Drive, I_O = 100 mA
D Excellent Video Performance
– 115 MHz Bandwidth (0.1 dB, G = 2)
– 0.01% Differential Gain
– 0.02° Differential Phase
D Low 3-mV (max) Input Offset Voltage
D Very Low Distortion
– THD = –96 dBc at f = 1 MHz
– THD = –80 dBc at f = 10 MHz
D Wide Range of Power Supplies
– V_CC = ±4.5 V to ±16 V
D Evaluation Module Available
SLOS217A – JULY 1998 – REVISED JUNE 1999
THS3001
D AND DGN† PACKAGE
(TOP VIEW)
THS3002
D AND DGN PACKAGE
(TOP VIEW)
NULL 1
IN – 2
IN + 3
V_CC– 4
8 NULL
7 V_CC+
6 OUT
5 NC
1OUT 1
1IN – 2
1IN + 3
–V_CC 4
8 V_CC+
7 2OUT
6 2IN–
5 2IN+
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.
OUTPUT AMPLITUDE
vs
FREQUENCY
8
VCC = ±15 V
7
RF = 680 Ω
description
6
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/µs 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.
5
VCC = ±5 V
4
RF = 750 Ω
3
2
1
G=2
0 RL = 150 Ω
VI = 200 mV RMS
–1
100k
1M
10M
100M
1G
f – Frequency – Hz
DEVICE
THS3001/02
THS4001
THS4011/12
THS4031/32
THS4061/62
ARCHITECTURE
VFB CFB
•
•
•
•
•
HIGH-SPEED AMPLIFIER FAMILY
SUPPLY
VOLTAGE
5 V ±5 V ±15 V
BW
(MHz)
SR
(V/µs)
THD
f = 1 MHz
(dB)
•
•
420 6500
–96
••
•
270
400
–72
•
•
290
310
–80
•
•
100
100
–72
•
•
180
400
–72
ts
0.1%
(ns)
40
40
37
60
40
DIFF.
GAIN
0.01%
0.04%
0.006%
0.02%
0.02%
DIFF.
PHASE
0.02°
0.15°
0.01°
0.03°
0.02°
Vn
(nV/√Hz)
1.6
12.5
7.5
1.6
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.
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.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 1999, Texas Instruments Incorporated
1