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参数资料
| 型号： | LA1070 |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO28 |
| 封装： | 0.275 INCH, HSOP-28 |
| 文件页数： | 5/5页 |
| 文件大小： | 96K |
| 代理商： | LA1070 |
LA1070
No.A0715-5/6
Pin Functions and bias voltage (Ta = 25
°C)
PIN
No.
Pin
Description
Pin bias voltage
Note
1
VCC1
Power supply for circuits other than the DRV circuit
8.00
2
DET1_IN_A
Detection circuit 1 input
1.85
3
AMP_IN2_A
Differential amplifier single-sided input
1.87
4
AMP_IN1_A
Differential amplifier single-sided input
1.87
5
AMP_GND_A
RF circuit dedicated ground
0
6
AMP_OUT_A
Differential amplifier output
6.62
7
DET2_IN_A
Detection circuit 2 input
1.85
8
FF_OUT_A
Hold circuit and time constant circuit output
0
9
VREF_OUT_A
Comparator reference voltage output
2.39
10
FM_BIAS_A
Temperature fluctuation type bias circuit output
2.79
11
THERMAL_OUT
Temperature detection circuit output
7.97
12
DRV1_OUT_A
DRV circuit output (low-level output with no input)
0
When set, Low
→ High
13
DRV2_OUT_A
DRV circuit output (high-level output with no input)
10.30
When set, High
→ Low
14
VCC2
DRV circuit power supply
12.00
15
GND2
DRV circuit ground
0
16
DRV2_OUT_B
DRV circuit output (high-level output with no input)
10.30
When set, High
→ Low
17
DRV1_OUT_B
DRV circuit output (low-level output with no input)
0
When set, Low
→ High
18
VREG49
Internal power supply circuit. 4.9V output
4.92
19
FM_BIAS_B
Temperature fluctuation type bias circuit output
2.78
20
VREF_OUT_B
Comparator reference voltage output
2.39
21
FF_OUT_B
Hold circuit and time constant circuit output
0
22
DET2_IN_B
Detection circuit 2 input
1.85
23
AMP_OUT_B
Differential amplifier output
6.61
24
AMP_GND_B
RF circuit dedicated ground
0
25
AMP_IN1_B
Differential amplifier single-sided input
1.87
26
AMP_IN2_B
Differential amplifier single-sided input
1.87
27
DET1_IN_B
Detection circuit 1 input
1.85
28
GND1
Ground for circuits other than the DRV circuit
0
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