参数资料
型号: OPA2334AIDGSRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 运算放大器
英文描述: DUAL OP-AMP, 5 uV OFFSET-MAX, 2 MHz BAND WIDTH, PDSO10
封装: GREEN, PLASTIC, MSOP-10
文件页数: 27/30页
文件大小: 1094K
代理商: OPA2334AIDGSRG4
6
www.ti.com
OPA334, OPA2334, OPA335, OPA2335
SBOS245D
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, VS = +5V, RL = 10k connected to VS/2, and VOUT = VS /2, unless otherwise noted.
NOISE vs FREQUENCY
Noise
(nV/
√Hz)
1
1000
100
10
1k
100
10
Frequency (Hz)
100k
10k
SAMPLING FREQUENCY vs TEMPERATURE
Sampling
Frequency
(kHz)
–40
13
12
11
10
9
8
–10
50
110 125
Temperature (
°C)
20
80
SAMPLING FREQUENCY vs SUPPLY VOLTAGE
Frequency
(kHz)
2.7
11.0
10.9
10.8
10.7
10.6
10.5
10.4
10.3
10.2
10.1
10.0
3.7
3.2
5.2
5.5
Supply Voltage (V)
4.7
4.2
SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE
(V
S = 2.7V to 5V)
Overshoot
(%)
10
50
45
40
35
30
25
20
15
10
5
0
100
1000
Load Capacitance (pF)
R
L = 10k
0.01Hz TO 10Hz NOISE
10s/div
400nV/div
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
Power-Supply
Rejection
Ratio
(dB)
140
120
100
80
60
40
20
0
Frequency (Hz)
10
1k
100
1M
100k
10k
+PSRR
–PSRR
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