BA6301 Rohm, BA6301 Datasheet

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BA6301

Manufacturer Part Number
BA6301
Description
FG system speed servo controller
Manufacturer
Rohm
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
BA6301
Manufacturer:
ROHM
Quantity:
2 023
Part Number:
BA6301F
Manufacturer:
ROHM
Quantity:
6
Part Number:
BA6301F
Quantity:
15
The BA6301, BA6301F, and BA6321 are single package servo control ICs suitable for controlling the speed of VCR mo-
tors. The ICs contain an F / V conversion section for speed control, a hysteresis amplifier section for waveform shaping,
and an MIX amplifier section for speed / phase control output. They are compatible with either phase lagging or phase
leading servo by setting the MIX system according to the phase servo control and MDA. They provide stable and efficient
operation with either 5, 9, or 12V supply voltage. Motor speed can be controlled precisely at different levels with an FG
program counter.
FApplications
Speed control of capstan motors, drum head motors, reel motors, cassette players, and record players
FFeatures
1) Motor speed can be controlled by an FG program
2) S / H type F / V converter allows servo control of vari-
FBlock diagram
746
FG system speed servo controller
BA6301 / BA6301F / BA6321
Motor driver ICs
counter.
ous FG frequencies (BA6301 / F or BA6321 is used
for f
C
greater or less than 600Hz, respectively)
3) Quick and precise motor starting.
4) Low current dissipation.
5) Wide range of operating voltage.
6) Limited number of external components.

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BA6301 Summary of contents

Page 1

... FG system speed servo controller BA6301 / BA6301F / BA6321 The BA6301, BA6301F, and BA6321 are single package servo control ICs suitable for controlling the speed of VCR mo- tors. The ICs contain conversion section for speed control, a hysteresis amplifier section for waveform shaping, and an MIX amplifier section for speed / phase control output. They are compatible with either phase lagging or phase leading servo by setting the MIX system according to the phase servo control and MDA ...

Page 2

... Motor driver ICs FInternal circuit configuration FAbsolute maximum ratings (Ta = 25_C) FElectrical characteristics (unless otherwise noted 25_C, V BA6301 / BA6301F / BA6321 =9V) CC 747 ...

Page 3

... Motor driver ICs FApplication example FElectrical characteristic curves 748 BA6301 / BA6301F / BA6321 ...

Page 4

... Motor driver ICs FExternal dimensions (Units: mm) BA6301 / BA6301F / BA6321 749 ...

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