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参数资料
| 型号： | LB1412 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP22 |
| 封装： | DIP-22 |
| 文件页数： | 2/5页 |
| 文件大小： | 76K |
| 代理商： | LB1412 |
Electrical Characteristics at Ta = 25°C, VCC =12 V
Parameter
Symbols
Pin No.
Conditions
min
typ
max
Unit
Input bias current
Amp (1)
IBIN1
7
–3
–0.2
0
A
Output saturation
voltage
Amp (1)
VOH01
8
Pins 8, 9 short
10.5
11.2
11.6
V
Amp (1)
VOL01
8
Pins 8, 9 short
1.0
1.5
2.0
V
Voltage gain
Amp (1)
VGA1
30
100
dB
Input resistance
Amp (2)
RIN2
9
8
12
16
k
Load resistance
Amp (2)
R02
10
35
50
65
k
Output current
Amp (2)
IOL02
10
3
6
12
mA
Voltage gain
Amp (2)
VGA2
1.8
2.0
2.2
times
Output current
IOL
19, 22
D1, D5:3k
across VZ and ILED
13
17
20
mA
Output saturation voltage
Vsat
17, 18,
19, 21,
22
D2 to D4, D6 to D7 : Output
Transistor on across VZ and ILED
1.0
1.3
V
Vsat
1 to 5
D8 to D12 : IOLD1 to D5 = 30 mA
1.5
2.0
V
Output leak current
loff
19, 22
D1, D5 : output transistor off
0
30
A
loff
1 to 15
D8 to D12 : output transistor off
0
30
A
Comparator level
D8
VTHD8
1
D8 : Voltage to turn on D8 by
applying DC voltage across VZ and
INZ
–0.625
–0.55
–0.465
V
D1
GD1
16
D8 light-up level:0dB
–23
–20
–17
dB
D2
GD2
17
D8 light-up level:0dB
–17
–15
–13
dB
D3
GD3
18
D8 light-up level:0dB
–12
–10
–8
dB
D4
GD4
19
D8 light-up level:0dB
–8
–7
–6
dB
D5
GD5
20
D8 light-up level:0dB
–6
–5
–4
dB
D6
GD6
21
D8 light-up level:0dB
–4
–3
–2
dB
D7
GD7
22
D8 light-up level:0dB
–1.5
–1
–0.5
dB
D9
GD9
2
D8 light-up level:0dB
0.5
1
1.5
dB
D10
GD10
3
D8 light-up level:0dB
2
3
4
dB
D11
GD11
4
D8 light-up level:0dB
4
5
6
dB
D12
GD12
5
D8 light-up level:0dB
7
8
9
dB
Reference voltage
VZ
12
3 k
across VZ and ILED
5.6
6.3
6.8
V
R pin flow-out current
IOLR
11
VR = 0 V, OSC pin: open
–0.6
–0.3
–0.1
mA
R pin voltage
VR
11
OSC pin: open
0.4
0.7
0.9
V
Oscillation frequency
fOSC
13
1 M
, 2.2 F across VCC and VZ
1.5
2
2.5
s
Current drain
ICC
15
3k
across VZ and ILED, all D
outputs off
915
mA
Allowable
power
dissipation,
Pd
max
–
m
W
Pd max – Ta
Ambient temperature, Ta – °C
LB1412
No.1218-2/5
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