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PDF ISL28177 Data sheet ( Hoja de datos )
| Número de pieza | ISL28177 | |
| Descripción | 40V General Purpose Precision Operational Amplifier | |
| Fabricantes | Intersil | |
| Logotipo |  |
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40V General Purpose Precision Operational Amplifier
ISL28177
The ISL28177 is an OP07 replacement featuring low input
offset voltage, low input bias current, and competitive noise
and AC performance. The amplifier operates over the 6V (±3V)
to 40V (±20V) range.
Applications include precision active filters, medical and
analytical instrumentation, precision power supply controls,
and industrial sensors.
The ISL28177 is available in the SOT23-5 and SOIC-8
packages and operates over the extended temperature range
to -40°C to +125°C.
Features
• Wide Supply Range . . . . . . . . . . . . . . . . 6V (±3V) to 40V (±20V)
• Low Input Offset Voltage . . . . . . . . . . . . . . . . . . . . 150µV, Max
• Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . . . . .1nA, Max
• Low Noise . . . . . . . . . . . . . . . . . . . . . . . . . . .9.5nV/√Hz @ 1kHz
• Gain Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600kHz
• Exceptional ESD Performance . . 5kV HBM, 300V MM, 2.2kV
CDM
• Operating Temperature Range. . . . . . . . . . .-40°C to +125°C
• Packages
- ISL28177 (Single) . . . . . . . . . . . . . . . . . . . SOT23-5, SOIC-8
Applications
• Precision Active Filters
• Medical and Analytical Instrumentation
• Precision Power Supply Controls
• Industrial Sensors
C1
8.2nF
V+
-
R1 R2
VIN
1.84k 4.93k
+
3.3nF C2
V-
OUTPUT
SALLEN-KEY LOW PASS FILTER (10kHz)
FIGURE 1. TYPICAL APPLICATION
10000
1000
100
10
10000
VS = ±18V
INPUT NOISE CURRENT
1000
INPUT NOISE VOLTAGE
100
10
11
0.1 1 10 100 1k 10k 100k
FREQUENCY (Hz)
FIGURE 2. INPUT NOISE PERFORMANCE
October 31, 2011
FN7859.0
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas Inc. 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
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ISL28177
Typical Performance Curves VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified. (Continued)
14.5
14.4
14.3
VS = ±15V
RL = 2k
14.2
14.1
14.0
13.9
13.8
13.7
13.6
13.5-40 -20
0
20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 7. POSITIVE OUTPUT VOLTAGE (VOH) vs TEMPERATURE
-13.5
-13.6
-13.7
VS = ±15V
RL = 2k
-13.8
-13.9
-14.0
-14.1
-14.2
-14.3
-14.4
-14.5-40 -20
0
20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 8. POSITIVE OUTPUT VOLTAGE (VOL) vs TEMPERATURE
15
10 +150°C
+125°C
5
+75°C
0
0
VS = ±15V
-5 AV = 2
RF = RG = 100k
-10 VIN = ±7.5V-DC
+25°C
0°C
-40°C
-55°C
-15
0 10 20 30 40 50 60 70 80
CURRENT (mA)
FIGURE 9. POSITIVE OUTPUT VOLTAGE (VOUT) vs OUTPUT CURRENT
(IOUT) vs TEMPERATURE
1
0
-1
-2
-3
-4
-5
-6 CL = 4pF
-7
AV = +1
VOUT = 50mVP-P
-8 VS = ±15V
RL = ∞
RL = 100k
RL = 10k
RL = 1k
RL = 499
RL = 100
-9
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
FIGURE 10. UNITY GAIN FREQUENCY RESPONSE vs RL
180
160
140 PHASE
120
100
80
60
40
20 GAIN
0 VS = ±15V
-20 RL = 1MΩ
-40 SIMULATION
0.01 0.1 1 10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
FIGURE 11. OPEN LOOP GAIN-PHASE vs FREQUENCY
5
70
ACL = 1001
60
50
40 ACL = 101
30
20 ACL = 10
RF = 100kΩ, RG = 100
RF = 100kΩ, RG = 1k
VS = ±15V
CL = 4pF
RL = OPEN
VOUT = 50mVP-P
10 RF = 100kΩ, RG = 11kΩ
0 ACL = 1
-10 RF = 0, RG = ∞
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
FIGURE 12. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
FN7859.0
October 31, 2011
Datasheet pdf - http://www.DataSheet4U.net/
5 Page | ||
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| PDF Descargar | [ Datasheet ISL28177.PDF ] | |
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