OPA4340EA Burr-Brown, OPA4340EA Datasheet - Page 10

• Manufacturer Part Number: OPA4340EA
• Description: SINGLE-SUPPLY / RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier Series
• Manufacturer: Burr-Brown

FIGURE 5. OPA340 in Noninverting Configuration Driving ADS7816.
FIGURE 6. OPA340 in Inverting Configuration Driving ADS7816.
FIGURE 7. Speech Bandpass Filter.
V
V
0V to 5V output.
IN
®
IN
V
V
= 0V to –5V for 0V to 5V output.
IN
= 0V to 5V for
IN
OPA340/2340/4340
V
200pF
IN
5k
RC network filters high frequency noise.
10M
10M
OPA340
330pF
5k
OPA340
OPA2340
1/2
500
3300pF
243k
+In
+5V
2
+In
–In
10
2
–In
3
8
3
+5V
12-Bit A/D
ADS7816
1.74M
8
220pF
V+
+5V
0.1µF
12-Bit A/D
ADS7816
GND
V+
0.1µF
GND
4
4
47pF
CS/SHDN
DCLOCK
1
CS/SHDN
DCLOCK
Filters 160Hz to 2.4kHz
D
1
V
0.1µF
OUT
REF
D
OPA2340
NOTE: A/D Input = 0 to V
V
0.1µF
OUT
REF
1/2
NOTE: A/D Input = 0 to V
7
6
5
7
6
5
Interface
Serial
R
Interface
REF
L
Serial
REF