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PDF SGM8524 Data sheet ( Hoja de datos )
| Número de pieza | SGM8524 | |
| Descripción | (SGM8521 - SGM8524) Rail-to-Rail Output CMOS Operational Amplifier | |
| Fabricantes | Shengbang Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SGM8524 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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Preliminary Datasheet
SGM8521
SGM8522
SGM8524
150KHz, 4.7µA, Rail-to-Rail I/O
CMOS Operational Amplifier
PRODUCT DESCRIPTION
The SGM8521 (single)，SGM8522 (dual) and SGM8524
(quad) are rail-to-rail input and output voltage feedback
amplifiers offering low cost. They have a wide input
www.DataSchoemet4mUo.cnom-mode voltage range and output voltage swing,
and take the minimum operating supply voltage down to
2.1V and the maximum recommended supply voltage is
5.5 V. All are specified over the extended –40°C to
+125°C temperature range.
The SGM8521/8522/8524 provide150KHz bandwidth at a
low current consumption of 4.7µA per amplifier. Very
low input bias currents of 0.5pA, enable the
SGM8521/8522/8524 to be used for integrators,
photodiode amplifiers, and piezoelectric sensors.
Rail-to-Rail inputs and outputs are useful to designers
buffering ASIC in single-supply systems.
Applications for these amplifiers include safety monitor-
ing, portable equipment, battery and power supply
control, and signal conditioning and interfacing for
transducers in very low power systems.
The SGM8521 is available in the tiny SOT23-5 and SO-8
packages. The SGM8522 comes in the miniature SO-8 and
MSOP-8 packages. The SGM8524 is offered in TSSOP-16
SO-16 and SO-14 packages.
APPLICATIONS
ASIC Input or Output Amplifier
Sensor Interface
Piezo Electric Transducer Amplifier
Medical Instrumentation
Mobile Communication
Audio Output
Portable Systems
Smoke Detectors
Mobile Telephone
Notebook PC
PCMCIA cards
Battery-Powered equipment
FEATURES
• Low Cost
• Rail-to-Rail Input and Output
0.8mV Typical VOS
• Unity Gain Stable
• Gain Bandwidth Product: 150KHz
• Very low input bias currents : 0.5pA
• Operates on 2.1 V to 5.5 V Supplies
• Input Voltage Range = - 0.1 V to +5.6 V with VS = 5.5V
• Low Supply Current: 4.7µA/Amplifier
• Small Packaging
SGM8521 Available in SO-8 and SOT23-5
SGM8522 Available in SO-8 and MSOP-8
SGM8524 Available in SO-16, SO-14 and
TSSOP-16
PIN CONFIGURATIONS (Top View)
SGM8521
OUT 1
-VS 2
5 +VS
+IN 3
4 -IN
SOT23-5
SGM8521
NC 1
8 NC
-IN 2
7 +VS
+IN 3
6 OUT
-VS 4 NC = NO CONNECT 5 NC
OUT A 1
-INA 2
+INA 3
-VS 4
SO-8
OUT A 1
-IN A 2
+IN A 3
+VS 4
+INB 5
-IN B 6
OUT B 7
SGM8524
SO-14
14 OUT D
13 -IND
12 +IND
11 -VS
10 +INC
9 -INC
8 OUT C
OUT A
-IN A
+IN A
+VS
+IN B
-IN B
OUT B
NC
1
2
3
4
5
6
7
8
SGM8522
8 +VS
7 OUT B
6 -INB
5 +INB
SO-8 / MSOP-8
SGM8524
16 OUT D
15 -IND
14 +IND
13 -VS
12 +INC
11 -INC
NC = NO CONNECT
10 OUT C
9 NC
SO-16/TSSOP-16
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
REV. B
1 page  
TYPICAL PERFORMANCE CHARACTERISTICS
At TA= +25℃, VS = +5V, and RL=500kΩ connected to Vs/2,unless otherwise noted.
100
90
80
70
www.DataSheet4U.c6o0m
50
40
30
20
10
0
0.01
CMRR And PSRR vs.Frequency
CMRR
PSRR
0.1 1
10 100
Frequency(kHz)
1000
1000
Input Voltage Noise Spectral Density
vs.Frequency
100
10
0.01
0.1 1
10
Frequency(kHz)
100
Output Voltage Swing vs.Output Current
3
135℃
Sourcing Current
25℃
2 -50℃
VS = 3V
1
-50℃
25℃
135℃ Sinking Current
0
0 4 8 12 16 20
Output Current(mA)
Supply Current vs.Temperature
7
6
VS=5V
5
4
3
2
-45 -25 -5 15 35 55 75 95 115 135
Temperature(℃)
５
Output Voltage Swing vs.Output Current
5
135℃
25℃
VS = 5V
4
-50℃
Sourcing Current
3
2
Sinking Current
1 -50℃
135℃
25℃
0
0 5 10 15 20 25
Output Current(mA)
30
SGM8521/8522/8524
5 Page 
PACKAGE OUTLINE DIMENSIONS
SO-16
www.DataSheet4U.com
D
e
b
C
Dimensions Dimensions
Symbol In Millimeters In Inches
Min Max Min Max
A 1.350 1.750 0.053 0.069
A1 0.100 0.250 0.004 0.010
A2 1.350 1.550 0.053 0.061
b 0.330 0.510 0.013 0.020
θ c 0.170 0.250 0.007 0.010
D 9.800 10.20 0.386 0.402
E 3.800 4.000 0.150 0.157
E1 5.800 6.200 0.228 0.244
e
1.270 (BSC)
0.050 (BSC)
L 0.400 1.270 0.016 0.050
θ 0° 8° 0° 8°
１１ SGM8521/8522/8524
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet SGM8524.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SGM8521 | (SGM8521 - SGM8524) Rail-to-Rail Output CMOS Operational Amplifier | Shengbang Microelectronics |
| SGM8522 | (SGM8521 - SGM8524) Rail-to-Rail Output CMOS Operational Amplifier | Shengbang Microelectronics |
| SGM8524 | (SGM8521 - SGM8524) Rail-to-Rail Output CMOS Operational Amplifier | Shengbang Microelectronics |
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