that2002n THAT Corporation, that2002n Datasheet

that2002n

Manufacturer Part Number

that2002n

Description

Modular Voltage-controlled Amplifiers

Manufacturer

THAT Corporation

Datasheet

1.THAT2002N.pdf (4 pages)

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T H A T

voltage-controlled amplifiers (VCAs) represent the

highest state of the current VCA art. They are ex-

tremely high performance current-in/ current-out

devices with negative-sense control ports. Intended

for the most demanding of applications, these parts

require almost no external support circuitry and

are packaged in small, 1" X 2"X0.5” modules. Their

pin configurations are identical to that of the origi-

nal dbx 202 VCA, as well as later dbx models 202C,

202X, 202XL and 2001, and THAT models 202XT,

202XTC and 202R.

The THAT 2002N, 2002T and 2002R modular

Wide Dynamic Range: >130 dB

Wide Gain Range: > 130 dB

Logarithmic Gain Control

Very Low Distortion: (0.004%

@0 dB gain, 0.01% @20dB gain)

Temperature Compensated

(2002T)

Package Compatible with dbx 202

Figure 1. 2002 Typical Application Circuit

3k57

22uf

FEATURES

THAT Corporation; 734 Forest Street; Marlborough, Massachusetts 01752; USA

C o r p o r a t i o n

Tel: (508) 229-2500; Fax: (508) 229-2590; Web: http://www.thatcorp.com

+15V

-15V

GND

2002

CONTROL

V-

V+

INPUT

SYM

dbx is a registered trademark of Carillon Electronics Corporation

OUT

OP275

Description

4k99

47p

–20dB/Volt, and is internally temperature compen-

sated for very low thermal drift. The 2002T is rec-

ommended for all new designs. The 2002N is

intended to replace earlier dbx or THAT models in

designs where control-voltage temperature compen-

sation was provided externally. Like most dbx and

THAT modular VCAs, the 2002N has a control con-

stant of –20dB/Volt, with a predictable +0.33%/°C

temperature drift. The 2002R is intended to re-

place the original dbx 202. The 2002R matches the

dbx 202’s control sensitivity of –6mV/dB and its

predictable +0.33%/°C temperature drift

OUT

The 2002T has a control

Faders

Console Automation

Panners

Compressors

Expanders

Filters

Oscillators

Modular Voltage-Controlled

THAT 2002N, 2002T, 2002R

APPLICATIONS

1.06

Figure 2. 2002 Physical Outline

.48

.80

.13

.20

.40

OUT

N/C

.13

1.30

BOTTOM

VIEW

1.80

2.06

V-

V+

constant of

Amplifiers

GND

.040 DIA. TYP.

Related parts for that2002n

that2002n Summary of contents

Page 1

... IN CONTROL INPUT Figure 1. 2002 Typical Application Circuit dbx is a registered trademark of Carillon Electronics Corporation THAT Corporation; 734 Forest Street; Marlborough, Massachusetts 01752; USA Tel: (508) 229-2500; Fax: (508) 229-2590; Web: http://www.thatcorp.com Modular Voltage-Controlled THAT 2002N, 2002T, 2002R · Faders · ...

Page 2

... Control Port Impedance Rc 1. All specifications subject to change without notice. 2. Unless otherwise noted, T =25° THAT Corporation; 734 Forest Street; Marlborough, Massachusetts 01752; USA Tel: (508) 229-2500; Fax: (508) 229-2590; Web: http://www.thatcorp.com SPECIFICATIONS 1 +20 V Power Dissipation (P -20 V ...

Page 3

... Figure 4. 1kHz THD+Noise vs. Input Level, +20 dB Gain Figure 5. 1kHz THD+Noise vs. Input Level, -20 dB Gain Figure 6. Representative DC Offset vs. Gain THAT Corporation; 734 Forest Street; Marlborough, Massachusetts 01752; USA Tel: (508) 229-2500; Fax: (508) 229-2590; Web: http://www.thatcorp.com 2 Figure 7. THD+Noise vs. Frequency, 0dB Gain, +10dBV In Figure 8 ...

Page 4

... Page 4 Representative Performance Curves Figure 11. Off Isolation vs. Frequency, -105dB Gain Figure 12. Gain vs. Control Voltage THAT Corporation; 734 Forest Street; Marlborough, Massachusetts 01752; USA Tel: (508) 229-2500; Fax: (508) 229-2590; Web: http://www.thatcorp.com 2002-Series Modular VCAs 2 Cont’d Figure 13. Output Noise vs. Gain (20Hz~20kHz ...

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