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参数资料
| 型号： | NTE7116 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Phase Lock Loop (PLL) Stereo Decoder (BTSC System) |
| 中文描述： | 集成电路锁相环（PLL）的立体声解码器（BTSC标准系统） |
| 文件页数： | 2/5页 |
| 文件大小： | 37K |
| 代理商： | NTE7116 |
DC Characteristics:
(V
S
= 8.5V, T
A
= +25
°
C, all voltages are with respect to GND (Pin20), all
currents are positive into the device unless otherwise specified)
Symbol
Test Conditions
V
S
Total Current Consumption
I
tot
Without LED Driver
Power Dissipation
P
tot
Voltage
Pin1
V
1
Pins 8, 9, 10, 11, 12, & 13
V
8
–
13
DC Output Current (Pin14 & Pin15)
–
I
14
, I
15
LED Driver Current (Pin3)
I
3
Switch
“
VCO
–
OFF
”
Voltage
V
19
I
19
= 50
μ
A
Switch
“
VCO
–
OFF
”
Current
I
19
Parameter
Min
7.0
–
–
Typ
8.5
19
160
Max
16.0
25
–
Unit
V
mA
mW
Supply Voltage
–
–
2.1
4.2
1.4
–
2
–
–
–
V
V
1.1
–
–
50
1.8
20
–
–
mA
mA
V
μ
A
AC Characteristics:
(V
S
= 8.5V, T
A
= +25
°
C, AC Conditions: (1) Input signal (V
i
) of 815mV
P
–
P
for
L = 1, R = 1 (mono), f
m
= 1kHz (80% modulation); (2) MUX input signal (V
i
)
of 1.2V
P
–
P
for L = 1, R = 0 and no dbx, f
m
= 1kHz (stereo) and V
pilot
= 200V
P
–
P
;
(3) S1 open, unless specified (without L
–
R filter), VCO measured with an
external IF roll
–
off network (
–
2dB at 31.5kHz = 2f
H
) at the input. All the above
conditions apply unless otherwise specified)
Symbol
Test Conditions
Overall Performance V
i
to V
o
Input Current (rms)
I
(rms)
Overall gain
G
O
Mono; R1 = 47k
AF Output Voltage (rms)
V
11
= V
10
V
15
= V
14
Total Harmonic Distortion
THD
Note 1
Output Voltage
V
11
= V
10
THD = 1%
Output Channel Unbalance
V
11
/V
10
Channel Separation
α
L = 1, R = 0
Signal to Noise Ratio
S/N
Bandwidth 20Hz to 16kHz
Pilot Presence Detector
(Note 2)
Switching to
Stereo
V
pilot
Mono
Hysteresis
V
pilot
Channel Separation
Full Stereo
V
16
≥
1.25V
Smooth Operation
V
16
= 1V Typ
Attenuation (L
–
R)
Parameter
Min
Typ
Max
Unit
–
–
12
7.0
640
–
0.5
–
1.0
–
–
μ
A
dB
mV
mV
%
mV
dB
dB
dB
4.0
460
–
–
–
–
24
–
5.8
560
245
0.3
800
0.1
28
76
–
40
30
2.5
60
–
–
mV
mV
dB
15
–
α
24
–
–
28
10
6
–
–
–
dB
dB
dB
Note 1. Guaranteed for mono, mono + pilot and stereo.
Note 2. Adjustable.
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