LA1070 datasheet(5/8 Pages) SANYO

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LA1070

No.A0715-5/6

Pin Functions and bias voltage (Ta = 25

°C)

No.

Description

Pin bias voltage

Note

VCC1

Power supply for circuits other than the DRV circuit

8.00

DET1_IN_A

Detection circuit 1 input

1.85

AMP_IN2_A

Differential amplifier single-sided input

1.87

AMP_IN1_A

Differential amplifier single-sided input

1.87

AMP_GND_A

RF circuit dedicated ground

AMP_OUT_A

Differential amplifier output

6.62

DET2_IN_A

Detection circuit 2 input

1.85

FF_OUT_A

Hold circuit and time constant circuit output

VREF_OUT_A

Comparator reference voltage output

2.39

FM_BIAS_A

Temperature fluctuation type bias circuit output

2.79

THERMAL_OUT

Temperature detection circuit output

7.97

DRV1_OUT_A

DRV circuit output (low-level output with no input)

When set, Low

→ High

DRV2_OUT_A

DRV circuit output (high-level output with no input)

10.30

When set, High

→ Low

VCC2

DRV circuit power supply

12.00

GND2

DRV circuit ground

DRV2_OUT_B

DRV circuit output (high-level output with no input)

10.30

When set, High

→ Low

DRV1_OUT_B

DRV circuit output (low-level output with no input)

When set, Low

→ High

VREG49

Internal power supply circuit. 4.9V output

4.92

FM_BIAS_B

Temperature fluctuation type bias circuit output

2.78

VREF_OUT_B

Comparator reference voltage output

2.39

FF_OUT_B

Hold circuit and time constant circuit output

DET2_IN_B

Detection circuit 2 input

1.85

AMP_OUT_B

Differential amplifier output

6.61

AMP_GND_B

RF circuit dedicated ground

AMP_IN1_B

Differential amplifier single-sided input

1.87

AMP_IN2_B

Differential amplifier single-sided input

1.87

DET1_IN_B

Detection circuit 1 input

1.85

GND1

Ground for circuits other than the DRV circuit

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