2162Q16-U Datasheet, PDF (1/11 Pages) List of Unclassifed Manufacturers – Dual Pre-trimmed Blackmer

FEATURES
• Two Independent Channels
• Wide Dynamic Range: >118 dB
• Wide Gain Range: >130 dB
• Exponential (dB) Gain Control
• Low Distortion: 0.05% typ.
• Wide Supply Voltage Range:
±2.25V ~ ±16V
• Low Supply Current: 5.2 mA typ. (±15V)
3 mA typ. (±5V)
• Dual Control Ports (pos/neg)
• Low Cost
• Small Package (16-pin QSOP)
Dual Pre-trimmed Blackmer^®
Voltage Controlled Amplifier
THAT 2162
APPLICATIONS
• Faders
• Panners
• Compressors & Limiters
• Gates & Expanders
• Mixers
• Equalizers
• Filters
• Oscillators
Description
THAT 2162 contains two high-performance
Blackmer^® voltage-controlled amplifiers (VCAs).
With two opposing-polarity, voltage-sensitive
control ports, they offer wide-range exponential
control of gain and attenuation with low signal
distortion. Both VCAs are trimmed at wafer stage
to deliver low distortion and control-voltage
feedthrough without further adjustment.
However, external symmetry adjustment is possi-
ble to further optimize distortion and control
feedthrough for critical applications.
The 2162 operates from a split power supply
up to ±16 Vdc, drawing only 5.2mA at ±15V and
3 mA at ±5V. The part can also operate at supply
voltages as low as ±2.25V, making it suitable for
battery-operated applications.
The two VCAs are independent of each other,
sharing only their power supply connections.
The 2162 is extremely flexible and capable of
being configured for a wide range of stereo or
multichannel applications. It is available in a
RoHS-compliant 16-pin QSOP package.
NC OUT 2 SYM 2 EC- 2 VCC EC+ 2 IN 2 NC
16 15 14 13 12 11 10 9
EC+
EC-
OUT VCA2 IN
SYM
SYM
OUT VCA1 IN
EC-
EC+
123 456 78
NC OUT 1 SYM 1 EC- 1 VEE EC+ 1 IN 1 GND
Figure 1. THAT 2162 Block Diagram
Pin Name
Pin Number
NC
1
OUT 1
2
SYM 1
3
Ec- 1
4
VEE
5
Ec+ 1
6
IN 1
7
GND
8
NC
9
IN 2
10
Ec+ 2
11
VCC
12
Ec- 2
13
SYM 2
14
OUT 2
15
NC
16
Table 1. Pin Assignments
Package
Order Number
16 pin QSOP
2162Q16-U
Table 2. Ordering Information
THAT Corporation; 45 Sumner Street; Milford, MA 01757-1656; USA
Tel: [phone]; Fax: [phone]; Web: www.thatcorp.com
Copyright © 2007, THAT Corporation Document 600087 Rev 02