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THAT2151 Datasheet, PDF (1/10 Pages) List of Unclassifed Manufacturers – IC Voltage-Controlled Amplifiers
THAT Corporation
FEATURES
• Wide Dynamic Range: >116 dB
• Wide Gain Range: >130 dB
• Exponential (dB) Gain Control
• Low Distortion: (0.008% @ 0 dB
gain, 0.035% @15dB gain)
• Wide Gain-Bandwidth: 6 MHz
• Low Cost: $2.20 in ’000s (2155)
• Single In-Line Package
• Dual Gain-Control Ports (pos/neg)
IC Voltage-Controlled
Amplifiers
THAT 2151, 2150A, 2155
APPLICATIONS
• Faders
• Panners
• Compressors
• Expanders
• Equalizers
• Filters
• Oscillators
• Automation Systems
Description
The THAT 2150 Series integrated-circuit voltage-
controlled amplifiers (VCAs) are high-performance
current-in/current-out devices with two opposing-
polarity, voltage-sensitive control ports. Based on
dbx technology, they offer wide-range exponential
control of gain and attenuation with low signal dis-
tortion. The parts are housed in a space-efficient,
plastic 8-pin single-in-line (SIP) package, and re-
quire minimal support circuitry. Fabricated in a
super low-noise process utilizing high hFE, comple-
mentary NPN/PNP pairs, the 2150 Series VCAs
combine high gain-bandwidth product with low
noise, low distortion, and low offset to offer discrete
performance at IC prices. They are available in
three grades, selected for distortion, allowing the
user to optimize cost vs. performance.
BIAS CURRENT
COMPENSATION
1
6
7
2
3
Vbe
MULTI-
8
PLIER
4
5
PIN 1
MODEL NO.
THAT
HJ
N
E
B TYP.
GM
F
L
K
D
I
C
A
ITEM
A
B
C
D
E
F
G
H
I
J
K
L
M
N
MILLIMETERS
20.32 MAX.
1.1 MIN.
0.5 +_ .1
0.25
2.54
1.27 MAX.
0.51 MIN.
5.08 MAX.
2.8 _+ .2
5.75 MAX.
1.5 MAX.
0.25 +.10 _ .04
3.2 _+ .5
1.1 MIN.
INCHES
0.8 MAX.
0.043 MIN.
0.02 +_ .004
0.01
0.1
0.05 MAX.
0.02 MIN.
0.2 MAX.
0.11 _+ .008
0.227 MAX.
0.058 MAX.
0.01 +.004 _.002
0.126 _+ .02
0.043 MIN.
Figure 1. 2150 Series Equivalent Circuit Diagram
Figure 2. 2150 Series Physical Outline
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