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NTE7156 View Datasheet(PDF) - NTE Electronics

Part Name
Description
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NTE7156 Datasheet PDF : 4 Pages
1 2 3 4
Electrical Characteristics: (VP = 17.5V, TA = +25°C, VFB = 45V, fi = 50Hz, II(sb) = 400µA
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max
DC Supply
Operating Supply Voltage
Flyback Supply Voltage
Supply Current
Vertical Circuit
VP
VFB
Note 1
IP No Load, No Signal
9
25
VP
50
VP
60
30 55
Output Voltage Swing (Scan)
Linearity Error
Output Voltage Swing (Flyback)
VO(A) VO(B)
Forward Voltage of the Internal
Efficiency Diode (VO(A) VFB)
Output Offset Current
Offset Voltage at the Input of the
Feedback Amplifier (VI(fb) VO(B))
DC Output Voltage
Open Loop Voltage Gain (V74/V12)
Open Loop Voltage Gain
(V74/V94, V12 = 0)
Voltage Ratio V12/V94
Frequency Response (3dB)
Current Gain (IO/Idiff)
Current Gain Drift as a Function
of Temperature
VO
LE
VO
VDF
|IOS|
VOS T
VO(A)
GVO
VR
fres
GI
GC T
Idiff = 0.6mA(PP), Vdiff = 1.8V(PP),
IO = 3A(PP)
IO = 3A(PP), Note 4
IO = 50mA(PP), Note 4
Idiff = 0.3mA, IO = 1.5A
IO = 1.5A, Idiff = 0.3mA
Idiff = 0, II(sb) = 50µA to 500µA
Idiff = 0
Idiff = 0, Note 5
Note 6, Note 7
Note 6
Open Loop, Note 8
19.8
1
3
1
3
39
1.5
30
72
8
80
80
0
40
5000
104
Signal Bias Current
Flyback Supply Current
Power Supply Ripple Rejection
II(sb)
IFB
PSRR
During Scan
Note 9
50 400 500
100
80
DC Input Voltage
Common Mode Input Voltage
Input Bias Current
Common Mode Output Current
Guard Circuit
VI(DC)
VI(CM)
Ibias
IO(CM)
II(sb) = 0
II(sb) = 0
II(sub) = 300µA(PP), fi = 50Hz,
Idiff = 0
2.7
0
1.6
0.1 0.5
0.2
Output Current
Output Voltage on Pin8
Allowable Voltage on Pin8
IO
Not Active, VO(guard) = 0V
Active, VO(guard) = 3.6V
VO(guard) IO = 100µA
Maximum Leakage Current =
10µA
50
1.0
2.5
4.6
5.5
40
Unit
V
V
V
mA
V
%
%
V
V
mA
µV/K
V
dB
dB
dB
Hz
K
µA
µA
dB
V
V
µA
mA
µA
mA
V
V
 

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