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參數(shù)資料
| 型號(hào)： | DS3894 |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | PRECISION SERVO INTEGRATED CIRCUIT |
| 中文描述： | 高精度伺服集成電路 |
| 文件頁(yè)數(shù)： | 2/5頁(yè) |
| 文件大?。?/td> | 168K |
| 代理商： | DS3894 |
ZN409CE
PRECISION SERVO INTEGRATED CIRCUIT
The ZN409CE is a precision monolithic integrated circuit
designed particularly for pulse-width position servo mecha-
nisms used in all types of control applications. The low
number of components required with the ZN409CE, together
with its low power consumption, make this integrated circuit
ideal for use in model aircraft, boats and cars where space,
weight and battery life are at a premium. The amplifier will
operate over a wide range of repitition rates and pulse widths
and is therefore suitable for the majority of systems. The
ZN409CE can also be used in motor speed control circuits.
DS3894 - 2.0
FEATURES
I
Low External Component Count
I
Low Quiescent Current (7mA Typical at 4.8V)
Excellent Voltage and Temperature Stability
I
I
High Output Drive Capability
Consistent and Repeatable Performance
I
I
PrecisionInternal Voltage Stabilisation
Time Shared Error Pulse Expansion
I
I
Balanced Deadband Control
Schmitt Trigger Input Shaping
I
I
Reversing Relay Output (DC Motor Speed Control)
Fig.1 Pin connections - top view
ABSOLUTE MAXIMUM RATINGS
Supply voltage
6.5V
Package dissipation
300mW
Operating Temperature range
-20
°
C to +65
°
C
-65
°
C to +150
°
C
Storage temperature range
Fig.2 Block diagram for ZN409CE
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