THAT1200-Demo THAT Corporation, THAT1200-Demo Datasheet

THAT1200-Demo

Manufacturer Part Number

THAT1200-Demo

Description

Line Receiver IC Demonstration System

Manufacturer

THAT Corporation

Datasheet

1.THAT1200-DEMO.pdf (2 pages)

Current page: 1 of 2
Download datasheet (60Kb)

600036 Rev. 00D

T H A T

self-contained circuit board that simplifies

evaluation of the THAT1200, THAT1203, and

THAT1206 InGenius® line receiver ICs. Com-

pletely assembled and tested, this system

comes with XLR connectors for signal input

and output, and a 3 pin header for connection

to an external regulated DC power supply.

cept a balanced or unbalanced input signal,

while P1, a male XLR connector, delivers an

unbalanced output from the IC line receiver.

An external ±15V power supply should be con-

nected via header P2 (labeled CN1 on some

older revisions of the PCB fabrication).

TP6

The THAT1200 Demonstration System is a

J1 is a Female XLR connector that can ac-

C1-C3 shunt unwanted RFI currents to

J1 (INPUT)

XLR-FEMALE

of the THAT1200 datsheet

See applications section

THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA

RFI Protection

C o r p o r a t i o n

100R

for alternatives

Tel: +1 508 478 9200; Fax: +1 508 478 0990; Web: www.thatcorp.com

100p

470p

Figure 1. THAT1200 Demonstration System Schematic

POWER

INPUT

Description

4k75

100n

1N4004

220u

chassis ground. The "T" arrangement of these

components minimizes CMRR degradation at

high frequencies resulting from any mismatch

between C1 and C2, (the shunt paths for each

input share C3, and C3's impedance domi-

nates that of C1 and C2). R2 and R3 further

improve RFI rejection.

bootstrapping the IC’s common mode input

impedance via C4. CMout is the output of an

on-board amplifier connected to sample the

common mode voltage at pins 2 and 3. CMin

uses the AC coupled version of this voltage to

bootstrap the internal resistors provided to

reference the inputs to the Ref pin (typically

connected to ground) and to provided a return

for the input bias currents when the IC is AC

CMin

In-

In+

InGenius circuit operation is enabled by

CMout

-15

Vee

+15

Vcc

Ref

22u

Out

22u

InGenius

+15

-15

THAT1206

100n

Demonstration System

THAT 1200-Demo

TP1

TP2

TP3

51R

Line Receiver IC

P1 (OUTPUT)

XLR-M

TP4

TP5

Related parts for THAT1200-Demo

THAT1200-Demo Summary of contents

Page 1

... P2 1N4004 INPUT 1N4004 POWER R6 4k75 C4 220u 2 C1 470p 470p C6 100n Figure 1. THAT1200 Demonstration System Schematic InGenius Line Receiver IC ® Demonstration System THAT 1200-Demo InGenius circuit operation is enabled by +15 TP1 C7 22u TP2 C8 22u TP3 -15 P1 (OUTPUT) +15 XLR ...

Page 2

... R2 Input .200 Standoff is TP6 Figure 2. THAT1200 Demonstration System Outline Drawing THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA Tel: +1 508 478 9200; Fax: +1 508 478 0990; Web: www.thatcorp.com InGenius® Line Receiver IC Demonstration System voltage, and as a consequence, these compo- nents cannot load any potentially unbalanced common mode source impedance ...

Related keywords

THAT1200-Demo datasheet
THAT1200-Demo data sheet
THAT1200-Demo pdf datasheet
THAT1200-Demo component
THAT1200-Demo part
THAT1200-Demo distributor
THAT1200-Demo RoHS
THAT1200-Demo datasheet download