參數(shù)資料
型號: PGA103U
英文描述: KPT02A18-11PY
中文描述: 可編程增益放大器
文件頁數(shù): 1/7頁
文件大小: 119K
代理商: PGA103U
Printed in U.S.A. November, 1993
PGA103
Programmable Gain
AMPLIFIER
FEATURES
G
DIGITALLY PROGRAMABLE GAINS:
G=1, 10, 100V/V
G
CMOS/TTL-COMPATIBLE INPUTS
G
LOW GAIN ERROR:
±
0.05% max, G=10
G
LOW OFFSET VOLTAGE DRIFT: 2
μ
V/
°
C
G
LOW QUIESCENT CURRENT: 2.6mA
G
LOW COST
G
8-PIN PLASTIC DIP, SO-8 PACKAGES
APPLICATIONS
G
DATA ACQUISITION SYSTEMS
G
GENERAL PURPOSE ANALOG BOARDS
G
MEDICAL INSTRUMENTATION
DESCRIPTION
The PGA103 is a programmable-gain amplifier for
general purpose applications. Gains of 1, 10, or 100 are
digitally selected by two CMOS/TTL-compatible in-
puts. The PGA103 is ideal for systems that must
handle wide dynamic range signals.
The PGA103’s high speed circuitry provides fast set-
tling time, even at G=100 (8
μ
s to 0.01%). Bandwidth
is 250kHz at G=100, yet quiescent current is only
2.6mA. It operates from
±
4.5V to
±
18V power
supplies.
The PGA103 is available in 8-pin plastic DIP and
SO-8 surface-mount packages, specified for the –40
°
C
to +85
°
C temperature range.
PGA103
V
IN
V
O
V+
V–
2
1
3
7
8
6
4
1
10
100
0
0
1
0
1
0
GAIN
A
1
A
0
V
O
= G V
IN
International Airport Industrial Park Mailing Address: PO Box 11400 Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd. Tucson, AZ 85706
Tel: (520) 746-1111 Twx: 910-952-1111 Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
1993 Burr-Brown Corporation
PDS-1208B
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