參數(shù)資料
型號(hào): OPA237
英文描述: Single-Supply Operational Amplifiers MicroAmplifier(TM) Series
中文描述: 單電源運(yùn)算放大器MicroAmplifier(TM)系列
文件頁數(shù): 10/11頁
文件大小: 255K
代理商: OPA237
10
OPA340/2340/4340
FIGURE 5. OPA340 in Noninverting Configuration Driving ADS7816.
FIGURE 6. OPA340 in Inverting Configuration Driving ADS7816.
FIGURE 7. Speech Bandpass Filter.
ADS7816
12-Bit A/D
DCLOCK
D
OUT
CS/SHDN
OPA340
+5V
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.
ADS7816
12-Bit A/D
DCLOCK
D
OUT
CS/SHDN
OPA340
+5V
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
243k
10M
10M
1.74M
220pF
47pF
200pF
1/2
OPA2340
+5V
V
IN
R
L
1/2
OPA2340
Filters 160Hz to 2.4kHz
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