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Amplificadores Aislados

Dudas, comentarios sobre la teoria de instrumentacion electronica

Amplificadores Aislados

Notapor charly » Mié, 14 Mar 2012, 12:05

ISO 103
http://www.ti.com/product/iso103

-SIGNAL AND POWER IN ONE DOUBLE-WIDE (0.6") SIDE-BRAZEDPACKAGE
- 5600Vpk TEST VOLTAGE
- 1500Vrms CONTINUOUS AC BARRIERRATING
- WIDE INPUT SIGNAL RANGE:–10V to +10V
- WIDE BANDWIDTH: 20kHz Small Signal, 20kHz Full Power
-BUILT-IN ISOLATED POWER:±10V to ±18V Input, ±50mA Output
- MULTICHANNEL SYNCHRONIZATION CAPABILITY (TTL)
- BOARD AREA ONLY 0.72in.2 (4.6cm2)

APPLICATIONS
- MULTICHANNEL ISOLATED DATA ACQUISITION
- ISOLATED 4-20mA LOOP RECEIVER AND POWER
- POWER SUPPLY AND MOTOR CONTROL
- GROUND LOOP ELIMINATION

Imagen

ISOLATION AMPS HIKE ACCURACY AND RELIABILITY
Isolation Amplifiers Protect Critical Circuitry From Damage and Enhance Performance
http://www.ti.com/lit/an/sboa064/sboa064.pdf
charly
 
Mensajes: 188
Registrado: Lun, 11 Jul 2011, 08:56


Re: Amplificadores Aislados

Notapor charly » Mié, 14 Mar 2012, 12:38

ISO120
http://www.ti.com/product/iso121

l 100% TESTED FOR PARTIAL DISCHARGE
l ISO120: Rated 1500Vrms
l ISO121: Rated 3500Vrms
l HIGH IMR: 115dB at 60Hz
l USER CONTROL OF CARRIER
FREQUENCY
l LOW NONLINEARITY: ±0.01% max
l BIPOLAR OPERATION: VO = ±10V
l 0.3"-WIDE 24-PIN HERMETIC DIP, ISO120
l SYNCHRONIZATION CAPABILITY
l WIDE TEMP

APPLICATIONS
l INDUSTRIAL PROCESS CONTROL: Transducer
Isolator for Thermocouples, RTDs,
Pressure Bridges, and Flow Meters, 4mA
to 20mA Loop Isolation
l GROUND LOOP ELIMINATION
l MOTOR AND SCR CONTROL
l POWER MONITORING
l ANALYTICAL MEASUREMENTS
l BIOMEDICAL MEASUREMENTS
l DATA ACQUISITION
l TEST EQUIPMENT

Imagen

SYNCHRONIZATION OF ISO120/121 ISOLATION AMPLIFIERS
http://www.ti.com/lit/an/sboa010/sboa010.pdf

PARTIAL DISCHARGE TESTING:What It Is and What It Means
http://www.ti.com/lit/an/sboa045/sboa045.pdf

BOOST ISO120 BANDWIDTH TO MORE THAN 100kHz
http://www.ti.com/lit/an/sboa006/sboa006.pdf

SINGLE-SUPPLY OPERATION OF ISOLATION AMPLIFIERS
http://www.ti.com/lit/an/sboa004/sboa004.pdf
charly
 
Mensajes: 188
Registrado: Lun, 11 Jul 2011, 08:56


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