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UPC4742 Datasheet(Hoja de datos) 3 Page - NEC

No. de Pieza. UPC4742
Descripción  SINGLE SUPPLY VOLTAGE, HIGH SPEED, WIDE BAND, DUAL OPERATIONAL AMPLIFIERS
Descarga  12 Pages
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Fabricante  NEC [NEC]
Página de inicio  http://www.nec.com/
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µPC4742
3
ELECTRICAL CHARACTERISTICS (TA = 25
°C, V± = ±15 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Input Offset Voltage
VIO
±1.0
±4.5
mV
Input Offset Current
IIO
±6
±75
nA
Input Bias CurrentNote 7
IB
140
500
nA
Large Signal Voltage Gain
AV
RL
≥ 2 kΩ, VO = ±10 V
25000
300000
Supply Current
ICC
IO = 0 A, Both Amplifiers
4.3
5.5
mA
Common Mode Rejection Ratio
CMR
70
86
dB
Supply Voltage Rejection Ratio
SVR
70
93
dB
Output Voltage Swing
Vom
RL
≥ 10 kΩ±13.7
+14
V
–14.3
Output Voltage Swing
Vom
RL
≥ 2 kΩ±13.5
V
Common Mode lnput Voltage Range
VICM
V
V+–1.8
V
Slew Rate (Rise)
SR
AV = 1, RL
≥ 2 kΩ
8.5
V
/µs
Gain Band Width Product
GBW
fO = 100 kHz
3.5
MHz
Channel Separation
f = 20 Hz to 20 kHz
120
dB
ELECTRICAL CHARACTERISTICS (TA = 25
°C, V+ = 5 V, V= GND)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Input Offset Voltage
VIO
±1.0
±5mV
Input Offset Current
IIO
±6
±75
nA
Input Bias CurrentNote 7
IB
160
500
nA
Large Signal Voltage Gain
AV
RL
≥ 2 kΩ
25000
300000
Supply Current
ICC
IO = 0 A, All Amplifiers
3.3
4.5
mA
Common Mode Rejection Ratio
CMR
70
80
dB
Supply Voltage Rejection Ratio
SVR
70
95
dB
Output Voltage Swing
Vom
RL
≥ 2 kΩ (Connect to GND)
3.7
4.0
V
00
Common Mode lnput Voltage Range
VICM
0V+–1.8
V
Output Current (SOURCE)
IO SOURCE
V+IN = +1 V, V–IN = 0 V
10
30
mA
Output Current (SINK)
IO SINK
V+IN = 0 V, V–IN = +1 V
10
30
mA
Slew Rate (Rise)
SR
7
V
/µs
Notes 7. Input bias currents flow out from IC. Because each currents are base current of PNP-transistor on input
stage.




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