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PDF NJU7045 Data sheet ( Hoja de datos )
| Número de pieza | NJU7045 | |
| Descripción | Input/Output Full-Swing High Output Current Single C-MOS Operational Amplifier with Shutdown | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJU7045
Input/Output Full-Swing High Output Current
Single C-MOS Operational Amplifier with Shutdown
■GENERAL DESCRIPTION
The NJU7045 is a C-MOS operational amplifier permitting a
full-swing input and output in full-swing under high load.
Based on C-MOS technology, there are excellent features such
as high output current, low current consumption, low operating
voltage, and very high input impedance.
■PACKAGE OUTLINE
NJU7045RB1
NJU7045F1
■ FEATURES
●Operating Voltage:
●Input/Output Full-Swing
●High Output Current:
●Input Offset Voltage:
●Wide Input Common Mode
●Operating Current:
(Active)
(Shutdown)
●High Input Impedance:
●Low Input Bias Current:
●Ground Sensing
●Tiny Package:
2.2V to 5.5V
40mA at VO=0V
VIO=10mV max.
Voltage Range:VSS to VDD
IDD=350µA typ. (at VDD=3V)
IDD=0.9µA typ. (at VDD=2.2V to 5.5V)
1TΩ Typ.
IIB=1pA typ.
TVSP8, MTP6
■ PIN CONFIGURATION
1
2-
+
3
8
7
6
45
NJU7045RB1
(Top View)
PIN FUNCTION
1. NC
2. –INPUT
3. +INPUT
4. VSS
5. NC
6. OUTPUT
7. VDD
8. SHDN
16
25
+−
34
NJU7045F1
(Top View)
PIN FUNCTION
1. OUTPUT
2. VSS
3. +INPUT
4. –INPUT
5. SHDN
6. VDD
Ver.2004-08-24
-1-
1 page  
NJU7045
■ELECTRICAL CHARACTERISTICS [Amplifier Operating]
●DC CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITION
Operating Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
IDD No signal Apply, VSD=VDD
VIO
IB
IIO
AV RL=10kΩ to 2.5V,
Vo=2.5V±2.4V
(VDD=5V, 3.5V ≤ VSD ≤ 5V, Ta=25˚C)
MIN. TYP. MAX. UNIT
-
450 700
µA
- - 10 mV
- 1 - pA
- 1 - pA
70 90 - dB
Common Mode Rejection Ratio
CMR
CMR+: 2.5V ≤ VCM ≤ 5V
44
60
-
dB
CMR-: 0V ≤ VCM ≤ 2.5V
(Note 6)
Supply Voltage Rejection Ratio
SVR
4.0V ≤ VDD ≤ 5.5V,
55 85
-
dB
VCM=VDD/2, VSD=VDD
Output Voltage1
VOH1
RL=10kΩ to 2.5V
4.95
-
-
V
VOL1
RL=10kΩ to 2.5V
- - 0.05 V
Output Voltage2
VOH2
RL=600Ω to 2.5V
4.9 -
-
V
VOL2
RL=600Ω to 2.5V
- - 0.10 V
Output Source Current
ISOURCE
VO=2.5V
70 -
- mA
Output Sink Current
ISINK
VO=2.5V
70 -
- mA
Input Common Mode Voltage Range
VICM
CMR ≥ 44dB
0-5V
(Note 6) CMR is represented by either CMR+ or CMR- has lower value.
●AC CHARACTERISTICS
PARAMETER
Unity Gain Bandwidth
Total Harmonic Distortion
Equivalent Input Noise Voltage
SYMBOL
GB
THD
VNI
TEST CONDITION
RL=10kΩ to 2.5V
f=1kHz, VIN=1Vpp, AV=0dB
f=1kHz
(VDD=5V, 3.5V ≤ VSD ≤ 5V, Ta=25˚C)
MIN. TYP. MAX. UNIT
- 0.8 - MHz
- 0.05 -
%
- 40 - nV/√Hz
●TRANSIENT CHARACTERISTICS
PARAMETER
SYMBOL
Slew Rate
SR
TEST CONDITION
RL=10kΩ to 2.5V
(VDD=5V, 3.5V ≤ VSD ≤ 5V, Ta=25˚C)
MIN. TYP. MAX. UNIT
- 0.8 - V/µs
Ver.2004-08-24
-5-
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet NJU7045.PDF ] | |
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