2162-DEMO THAT, 2162-DEMO Datasheet - Page 7

• Manufacturer Part Number: 2162-DEMO
• Description: Audio IC Development Tools Pre-Trimmed VCA Demo Board
• Manufacturer: THAT
• Type: Audio Amplifiersr

Specifications of 2162-DEMO

• Product Category: Audio IC Development Tools
• Rohs: yes
• Product: Demonstration Boards
• Tool Is For Evaluation Of: 2162Q16-U
• Operating Supply Voltage: +/- 12 V to +/- 18 V
• Dimensions: 5 in x 7 in x 1.5 in
• Operating Supply Current: 80 mA

Document 600129 Rev 02
The Chan 1 and Chan 2 External CV Inputs are provided on banana connectors
compatible with most DC bench supplies. Each CV is input via THAT1243
balanced line receivers and scaled as follows:
Since the THAT1243 Balanced Line Receivers on each CV input are fully differen-
tial with no ground reference, they can accept DC inputs in either polarity. Thus,
if the polarity of the CV input is flipped (such that red = GND and BLACK =
CV+) the circuit can be operated with positive-only control voltages (e.g. 0 to
-50dB attenuation using a 5V DAC).
Parameter
Gain Range
Control Voltage Range
Control Voltage Constant
THD+N
Dynamic Range
Input Overload
Dimensions
Parameter
Positive Supply Voltage
Negative Supply Voltage
Supply Current (each supply)
Tel: [phone]; Fax: [phone]; Web: www.thatcorp.com
THAT Corporation; 45 Sumner Street; Milford, MA 01757-1656; USA
Typical Power Supply Requirements
CV Input Voltage
Symbol
Icc, Iee
Vee
External Control Voltage (CV)
Vcc
22Hz - 22kHz, unweighted
Differential, CV+ - CV-
V
+2 VDC
Electrical Characteristics
External Control
External Control
-7 VDC
Internal Control
CC
0 VDC
re +24 dBu
Conditions
Copyright © 2011, THAT Corporation
= –V
EE
Specifications
= 15 V
Vcc = Vee = 15V
Page 7 of 12
Conditions
+20 dB
-70 dB
Gain
0 dB
Min
Min
+12
-13
-70
-70
-12
88
—
—
—
—
5 x 7 x1.5
THAT 2162-DEMO User’s Guide
Typ
100
114
Typ
+15
-15
0.2
—
—
—
24
80
Max
Max
+40
+20
+13
112
+18
-18
—
—
—
—
mV/dB
mV/dB
Units
Units
dBu
mA
dB
dB
dB
%
in
V
V