參數(shù)資料
型號(hào): OPA343OPA2343OPA4343
英文描述: OPA343 OPA2343 OPA4343 - SINGLE-SUPPLY. RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier Series
中文描述: OPA343 OPA2343 OPA4343 -單電源。軌至軌運(yùn)算放大器MicroAmplifier系列
文件頁數(shù): 10/10頁
文件大?。?/td> 255K
代理商: OPA343OPA2343OPA4343
OPA343, 2343, 4343
10
FIGURE 8. Transimpedance Amplifier.
FIGURE 5. OPA343 in Noninverting Configuration Driving ADS7816.
FIGURE 7. Speech Bandpass Filter.
FIGURE 6. OPA343 in Inverting Configuration Driving ADS7816.
ADS7816
12-Bit A/D
DCLOCK
D
OUT
CS/SHDN
OPA343
+5V
For improved accuracy use OPA340.
V
IN
V+
2
+In
3
–In
V
REF
8
4
GND
Serial
Interface
1
0.1μF
0.1μF
7
6
5
NOTE: A/D Input = 0 to V
REF
V
= 0V to 5V for
0V to 5V output.
RC network filters high frequency noise.
500
3300pF
ADS7816
12-Bit A/D
DCLOCK
D
OUT
CS/SHDN
OPA343
+5V
For improved accuracy use OPA340.
V
IN
V+
2
+In
3
–In
V
REF
8
4
GND
Serial
Interface
1
0.1μF
0.1μF
7
6
5
NOTE: A/D Input = 0 to V
REF
5k
5k
330pF
V
IN
= 0V to –5V for 0V to 5V output.
243k
10M
10M
1.74M
220pF
47pF
200pF
1/2
OPA2343
+5V
V
IN
R
L
1/2
OPA2343
Filters 160Hz to 2.4kHz
OPA343
V
O
10M
<1pF (prevents gain peaking)
+V
λ
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