DATA SHEET
D
LND-MA32
32 Channel High Voltage Amplifier
(Call Factory for Fewer Channels)
GENERAL DESCRIPTION
The MA32 is a precision 32 channel high voltage
driver for capacitive loads such as micro
electromechanical systems (MEMS). The gain of
each high voltage driver is internally set for 50
V/V. This allows selection of a 0 to 5V DAC for
driving each channel linearly from 0 to
approximately 250V. The internal gain setting
resistors have a total series resistance >= 2MΩ to
minimize static power dissipation when outputs
are at high voltage.
The MA32 is packaged in a 240 pin quad-flat
pack (QFP).
FEATURES
32 Opamp Gain Channels
50 V/V Fixed Gain
2MΩ Gain Resistance
290uA Output Current Capability
(each channel)
Max 1.5% Gain Error Between
Channels
High Voltage Operation, 300V Vin
Available in 240 QFP or;
Bare Die for Hybrid
APPLICATIONS
High Voltage Linear Drivers for
mechanically actuated MEMS (micro
electro mechanical systems)
Instrumentation Systems
Test Systems
BLOCK DIAGRAM
PACKAGE DRAWING
Linear Dimensions Semiconductor Inc.
22620 Ricardo Rd, Cupertino CA 95014 USA
tel 312.321.1810
fax 312.321.1830
LINEAR_DIMENSIONS [ LINEAR DIMENSIONS SEMICONDUCTOR ]
