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O4141A 查看數據表(PDF) - Texas Instruments

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O4141A Single-Supply, 10MHz, Rail-to-Rail Output, Low-Noise, JFET Amplifier TI
Texas Instruments TI
O4141A Datasheet PDF : 30 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
OPA141
OPA2141
OPA4141
SBOS510B – MARCH 2010 – REVISED MAY 2010
www.ti.com
TYPICAL CHARACTERISTICS
At TA = +25°C, VS = ±18V, RL = 2kconnected to midsupply, VCM = VOUT = midsupply, unless otherwise noted.
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
OFFSET VOLTAGE DRIFT DISTRIBUTION
Offset Voltage (mV)
Figure 2.
OFFSET VOLTAGE vs COMMON-MODE VOLTAGE
3500
2500
10 Typical Units Shown
1500
500
0
-500
-1500
-2500
-3500
-18
-12
-6
0
6
VCM (V)
Figure 4.
12
18
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
(MAX SUPPLY)
18.0
17.5
17.0
16.5
16.0
+85°C
-40°C +25°C
+125°C
-16.0
-16.5
-17.0
-17.5
-18.0
0
10
20
30
40
50
Output Current (mA)
Figure 6.
Offset Voltage Drift (mV/°C)
Figure 3.
IB AND IOS vs COMMON-MODE VOLTAGE
10
VS = ±18V
8
6
4
+IB
-IB
2
0
IOS
-2
-4
-6
-8
-10
-18
Common-Mode Range
-12
-6
0
6
12
18
Common-Mode Voltage (V)
Figure 5.
CMRR AND PSRR vs FREQUENCY (Referred to Input)
160
140
CMRR
120
100
-PSRR
80
+PSRR
60
40
20
0
1 10 100 1k 10k 100k 1M 10M 100M
Frequency (Hz)
Figure 7.
8
Copyright © 2010, Texas Instruments Incorporated
Product Folder Link(s): OPA141 OPA2141 OPA4141
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