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参数资料
| 型号： | NTE7147 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Full Bridge Current Driven Vertical Deflection Booster |
| 中文描述： | 集成电路全桥电流驱动垂直偏转助推器 |
| 文件页数： | 2/4页 |
| 文件大小： | 33K |
| 代理商： | NTE7147 |
D
i
=
x
with I
deflc
= common mode deflection current and I
idc
= common mode
I
deflc
I
idc
I
id
I
defl
input current.
Electrical Characteristics:
(V
P
= 15V, T
A
= +25
°
C, V
FB
= 40V, voltage referenced to Pin5 (GND)
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Voltage (Pin3)
V
P
V
FB
I
FB
8.2
–
25
V
Flyback Supply Voltage (Pin7)
Note 5
V
P
+6
–
–
60
V
Quiescent Feedback Current (Pin7)
No Load, No Signal
7
10
mA
Input Stage
Differential Input Current (I
id
= I
1
–
I
2
)
(Peak
–
to
–
Peak Value)
I
id(p
–
p)
–
±
500
±
600
μ
A
Single Ended Input Current
(Peak
–
to
–
Peak Value)
I
1,2(p
–
p)
Note 6
0
±
300
±
600
μ
A
Common Mode Rejection Ratio
CMRR
Note 7
I
1
= 300
μ
A
I
2
= 300
μ
A
–
–
54
–
dB
Input Clamp Voltage
V
1
V
2
TC
i,1
TC
i,2
V
1
–
V
2
I
9
V
9
I
id(offset)
2.7
3.0
3.3
V
2.7
3.0
3.3
±
800
±
800
±
10
±
600
V
P
–
1
±
20
V
Input Clamp Signal TC on Pin1
0
–
μ
V/K
μ
V/K
mV
μ
A
V
μ
A
Input Clamp Signal TC on Pin2
0
–
Differential Input Voltage
I
id
= 0
0
–
Feedback Current
–
±
500
–
Feedback Voltage
1
Differential Input Offset Current
(I
id(offset)
= I
1
–
I
2
)
Input Capacity Pin1 Reference to GND
I
defl
= 0, R
ref
= 1.5k
, R
m
= 1
0
–
C
i INA
C
i INB
–
–
5
pF
Input Capacity Pin2 Reference to GND
–
–
5
pF
Output Stages A and B
Output Current
I
4
, I
6
V
6
–
–
±
1
1.5
A
Output A Saturation Voltage to GND
I
6
= 0.7A
I
6
= 1.0A
I
6
= 0.7A
I
6
= 1.0A
I
4
= 0.7A
I
4
= 1.0A
I
4
= 0.7A
I
4
= 1.0A
I
defl
=
±
0.7A, Note 8
–
1.3
V
–
1.6
1.8
V
Output A Saturation Voltage to V
P
V
6,3
–
2.3
2.9
V
–
2.7
3.3
V
Output B Saturation Voltage to GND
V
4
–
1.3
1.5
V
–
1.6
1.8
V
Output B Saturation Voltage to V
P
V
4,3
–
1.0
1.6
V
–
1.3
1.9
V
Linearity Error
LE
–
–
2
%
Note 5. Up to 60V
≥
V
FB
≥
40V a decoupling capacitor C
FB
= 22
μ
(between Pin7 and Pin5) and a resistor
R
FB
= 100
(between Pin7 and V
FB
) are required.
Note 6. Saturation voltages of output stages A and B can be increased in the event of negative input
currents I
1,2
<
–
500
μ
A.
Note 7.
Note 8. Deviation of the output slope at a constant input slope.
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