ISO102

Common Mode Rejection Ratio (Min) :
Bandwidth :
Operating Supply Voltage :
Operating Temperature Range :
Package / Case :
Packaging : Tube
Mounting Style : Through Hole
Input Offset Voltage : 70 mV
Supply Current : 33 mA


Features:

`  14-BIT LINEARITY
`  INDUSTRY'S FIRST HERMETIC
   ISOLATION AMPLIFIERS AT LOW COST
`  EASY-TO-USE COMPLETE CIRCUIT
`  RUGGED BARRIER, HV CERAMIC CAPACITORS
`  100% TESTED FOR HIGH VOLTAGE BREAKDOWN
   ISO102: 4000Vrms/10s, 1500Vrms/1min
   ISO106: 8000Vpk/10s, 3500Vrms/1min
`  ULTRA HIGH IMR: 125dB min at 60Hz,ISO106
`  WIDE INPUT RANGE: 10V to +10V
`  WIDE BANDWIDTH: 70kHz
`  VOLTAGE REFERENCE OUTPUT: 5VDC


Application

· INDUSTRIAL PROCESS CONTROL
  Transducer channel isolator for thermocouples, RTDs, pressure bridges, flow meters
· 4mA TO 20mA LOOP ISOLATION
· MOTOR AND SCR CONTROL
· GROUND LOOP ELIMINATION
· BIOMEDICAL/ANALYTICAL MEASUREMENTS
· POWER PLANT MONITORING
· DATA ACQUISITION/TEST EQUIPMENT ISOLATION
· MILITARY EQUIPMENT


Pinout




Specifications

Supply Without Damage ................................................................. ±20V
Input Voltage Range ...................................................................... ±50V
Transient Immunity, dV/dt ....................................................... 100kV/ms
Continuous Isolation Voltage Across Barrier
ISO102 .................................................................................... 1500Vrms
ISO106 .................................................................................... 3500Vrms
Junction Temperature ................................................................. +160°C
Storage Temperature Range ....................................... 65°C to +150°C
Lead Temperature (soldering, 10s) ............................................ +300°C
Amplifier and Reference Output
Short Circuit Duration ......................................... Continuous to Common


Description

The ISO102 and ISO106 isolation buffer amplifiers are two members of our series of capacitive coupled isolation products from Burr-Brown. They have the same electrical performance and they differ in accuracy. The ISO102 is rated for 1500Vrms in a 24-pin DIP. The ISO106 is rated for 3500Vrms in a 40-pin DIP. Both side-brazed DIPs are 600mil wide and have industry standard package dimensions with the exception of missing pins between input and output stages. This permits utilization of automatic insertion techniques in production. The three-chip hybrid with its generous high voltage spacing is easy to use (no external components are required).

Each buffer accurately isolates ±10V analog signals by digitally encoding the input voltage and uniquely coupling across a differential ceramic capacitive bar- rier. All elements necessary for operation are contained within the DIP. This provides compact signal isolation in a hermetic package.

Parameters:

Technical/Catalog Information	ISO102
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Packaging	Tube
Amplifier Type	Isolation
Number of Circuits	1 - Single
Package / Case	24-CDIP (300 mil, 16 Leads)
Slew Rate	0.5 V/s
Gain Bandwidth Product	-
Current - Supply	25mA
Current - Output / Channel	5mA
Voltage - Supply, Single/Dual (±)	±10 V ~ 20 V
Output Type	-
-3db Bandwidth	70kHz
Current - Input Bias	-
Operating Temperature	-25°C ~ 85°C
Voltage - Input Offset	25000V
Drawing Number	296; 4202495; JVE; 16
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	ISO102 ISO102