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参数资料
| 型号： | NTE1687 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Linear Integrated Circuit Dual, 2.5W (7.8W BTL) Audio Amp |
| 中文描述： | 双线性集成电路的2.5W（7.8W桥接）音频放大器 |
| 文件页数： | 2/3页 |
| 文件大小： | 25K |
| 代理商： | NTE1687 |
Electrical Characteristics:
(T
A
= 25
°
C, A
V
= 200 (46dB), T
TAB
= 25
°
C, V
S
= 12V, R
L
= 8
,
unless otherwise specified)
Parameter
Test Conditions
Min
Typ
Max
Unit
Supply Current
P
O
= 0W, Dual Mode
–
25
40
mA
Operating Supply Voltage
3
–
15
V
Output Power
THD = 10%,
f = 1kHz
V
S
= 12V, R
L
= 8
Dual Mode
V
S
= 12V, R
L
= 8
Bridge Mode
V
S
= 9V, R
L
= 4
Bridge Mode
V
S
= 9V, R
L
= 4
Dual Mode
P
O
= 50mW
P
O
= 0.5W
P
O
= 1W
C
BY
= 100
μ
F, f = 1kHz, C
IN
= 0.1
μ
F, Output Referred,
V
RIPPLE
= 250mV
C
BY
= 100
μ
F, f = 1kHz, C
IN
= 0.1
μ
F, Output Referred
Equivalent
C
IN
= 0.1
μ
F, BW = 20
–
20kHz
Input Noise
R = 0
Wideband
2.0
2.5
–
W/Ch
7.2
9.0
–
W
–
7.8
–
W
–
2.5
–
W/Ch
Distortion
f = 1kHz
–
0.09
–
%
–
0.11
–
–
0.14
–
Power Supply Rejection Ratio
(PSRR)
Channel Separation
–
40
–
54
–
dB
–
50
–
64
–
dB
μ
V
Noise
–
1.4
–
CCIR/ARM
–
1.4
–
–
2.0
–
DC Output Level
5.6
6
6.4
V
k
mV
Input Impedance
50
100
350
Input Offset Voltage
–
5
–
Voltage Difference between
Outputs
Input Bias Current
–
10
20
mV
–
120
–
nA
(+) V
S
Pin Connection Diagram
(Front View)
Bootstrap 1
(
–
) Input 1
Bypass
Output 1
(
–
) Input 2
GND
(+) Input 2
Output 2
10
9
8
7
6
5
4
3
2
1
11
Bootstrap 2
(+) Input 1
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|---|---|
| NTE1688 | 制造商:NTE 制造商全称:NTE Electronics 功能描述:Integrated Circuit TV Tuner Bandswitch |
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| NTE1690 | 制造商:NTE Electronics 功能描述:IC-TELEPHONE DTMF DIALER 制造商:NTE Electronics 功能描述:Bulk 制造商:NTE Electronics 功能描述:DIP-16 DTMF DIALER 制造商:NTE Electronics 功能描述:IC, TELEPHONE DTMF DIALER, DIP-16; IC Function:Telephone DTMF Dialer; Brief Features:High Group Pre Emphasis, Low Harmonic Distortion, Open Emitter Follower Low Impedance Output; Supply Voltage Min:3V; Supply Voltage Max:10V ;RoHS Compliant: Yes 制造商:NTE Electronics 功能描述:Telephone DTMF Dialer 16-Pin PDIP |
| NTE1691 | 制造商:NTE 制造商全称:NTE Electronics 功能描述:Integrated Circuit Telephone Pulse Dialer w/Redial |
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