2. FEATURES
◆ Operating Voltage ( ±2V~±18V )
◆ Low Input Noise Voltage ( 0.8µVrms typ. )
◆ Wide Gain Bandwidth Product ( 15MHz typ. )
◆ Low Distortion ( 0.0005% typ. )
◆ Slew Rate ( 5V/µs typ. )
◆ Package Outline DIP8,SIP8,EMP8,SSOP8,DMP8
◆ Bipolar Technology
3. PIN Description
PIN No Symbol I/O
Description
1 1OUT O
Output 1
2 1IN– I
Inverting Input Pin 1
3 1IN+ I
Non-Inverting Input Pin 1
4 VCC– I
Negative Power Supply
5 2IN+ I
Non-Inverting Input Pin 2
6 2IN– I
Inverting Input Pin 2
7 2OUT O
Output 2
8 VCC+ I
Positive Power Supply
3.5.8 function introduction to D5954
1. DESCRIPTION
D5954 (U302) is a servo drive IC with built-in 4-channel drive circuit. Digital focus, trace, feed and
main axis drive signal outputted by MT1389E is sent to D5954 for amplifying through RC integration
circuit. The focus, trace, feed and main axis drive signal being amplified by D5954 is sent to loader to
fulfill the corresponding servo work.
2. PIN DESCRIPTION
PIN Symbol I/O Description
1 VINFC I Focus control signal input
2 CF1 I External feedback loop
3 CF2 I External feedback loop
4 VINSL+ I Forward control input, connected to reference voltage
5 VINSL- I Main axis control signal input
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