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參數(shù)資料
| 型號(hào)： | ISO256 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Precision, Powered, Three-Port Isolated Operational Amplifier(精密、三端口隔離緩沖放大器(帶變壓器）) |
| 中文描述： | 精密，技術(shù)支持，三端口隔離運(yùn)算放大器（精密，三端口隔離緩沖放大器（帶變壓器）） |
| 文件頁數(shù)： | 1/9頁 |
| 文件大小： | 160K |
| 代理商： | ISO256 |
1996 Burr-Brown Corporation
PDS-1311B
Printed in U.S.A. April, 1996
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
Precision, Powered, Three-Port Isolated
OPERATIONAL AMPLIFIER
DESCRIPTION
ISO256 is a precision three-port isolation operational
amplifier incorporating an uncommitted operational
amplifier for input conditioning and a novel duty cycle
modulation-demodulation technique which has excel-
lent accuracy. Internal input protection can withstand
up to
±
30V input differential without damage. The
signal is transmitted digitally across a differential
capacitive barrier. With digital modulation the barrier
characteristics do not affect signal integrity. This re-
sults in excellent reliability and good high frequency
transient immunity across the barrier. The DC/DC
converter, amplifier and barrier capacitors are housed
in a plastic DIP.
A power supply range of 11V to 18V makes this
amplifier ideal for a wide range of applications.
ISO256
FEATURES
G
RATED
1500Vrms Continuous
2500Vrms for One Minute
G
100% TESTED FOR PARTIAL DISCHARGE
G
LOW NONLINEARITY:
±
0.05% typ
G
LOW INPUT BIAS CURRENT:
±
5nA max
G
INPUTS PROTECTED TO
±
30V
G
BIPOLAR OPERATION V
O
=
±
10V
G
SYNCHRONIZATION CAPABILITY
G
28-PIN PLASTIC DIP: 0.6" Wide
ISO256
APPLICATIONS
G
INDUSTRIAL PROCESS CONTROL
Transducer Isolator, Thermocouple
Isolator, RTD Isolator, Pressure Bridge
Isolator, Flow Meter Isolator
G
POWER MONITORING
G
MEDICAL INSTRUMENTATION
G
ANALYTICAL MEASUREMENTS
G
BIOMEDICAL MEASUREMENTS
G
DATA ACQUISITION
G
TEST EQUIPMENT
G
GROUND LOOP ELIMINATION
+V
S1
–V
S1
GND1
Com1
+V
IN
–V
IN
28
26
4
3
27
25
+V
S2
–V
S2
GND2
Com2
12
V
OUT
14
13
11
10
ISO256
OPA
17
GND3
16
SYNC
15
+V
S3
1
2
MOD
FB
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISO256P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-ISOLATION OP AMP |
| ISO3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC |
| ISO3080 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ISOLATED 5-V FULL AND HALF-DUPLEX RS-485 TRANSCEIVERS |
| ISO3080_09 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ISOLATED 5-V FULL AND HALF-DUPLEX RS-485 TRANSCEIVERS |
| ISO3080_10 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ISOLATED 5-V FULL AND HALF-DUPLEX RS-485 TRANSCEIVERS |
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