ADS7809 Burr-Brown Corporation, ADS7809 Datasheet - Page 10
ADS7809
Manufacturer Part Number
ADS7809
Description
16-Bit 10ms Serial CMOS Sampling ANALOG-to-DIGITAL CONVERTER
Manufacturer
Burr-Brown Corporation
Datasheet
1.ADS7809.pdf
(10 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADS7809P
Manufacturer:
BB
Quantity:
20 000
Part Number:
ADS7809PB
Manufacturer:
TI/德州仪器
Quantity:
20 000
Part Number:
ADS7809SU
Manufacturer:
TI/德州仪器
Quantity:
20 000
Company:
Part Number:
ADS7809U
Manufacturer:
CIRRUSLOGIC
Quantity:
5 510
Part Number:
ADS7809U
Manufacturer:
BB
Quantity:
20 000
Company:
Part Number:
ADS7809U/1K
Manufacturer:
TIBB
Quantity:
1 534
Part Number:
ADS7809U/1K
Manufacturer:
TI/德州仪器
Quantity:
20 000
Company:
Part Number:
ADS7809UB
Manufacturer:
TIBB
Quantity:
1 200
Company:
Part Number:
ADS7809V
Manufacturer:
TI
Quantity:
5 510
FIGURE 4b. Offset/Gain Circuits for Bipolar Input Ranges.
Input Range
3.33V
10V
5V
®
ADS7809
V
IN
33.2k
200
100
+
+
100
+
33.2k
2.2µF
V
IN
2.2µF
33.2k
2.2µF
V
Without Trim
IN
2.2µF
200
200
100
+
2.2µF
R1
AGND1
R2
R3
CAP
REF
AGND2
+
+
IN
IN
IN
2.2µF
R1
AGND1
R2
R3
CAP
REF
AGND2
R1
AGND1
R2
R3
CAP
REF
AGND2
IN
IN
IN
IN
IN
IN
10
50k
50k
50k
(Adjust offset first at 0V, then adjust gain)
+5V
V
IN
100
+5V
+5V
200
50k
33.2k
+5V
50k
100
33.2k
33.2k
50k
+5V
2.2µF
With Trim
+5V
576k
V
IN
2.2µF
V
IN
2.2µF
2.2µF
576k
576k
+
2.2µF
200
100
+
+
200
+
+
+
2.2µF
R1
AGND1
R2
R3
CAP
REF
AGND2
R1
AGND1
R2
R3
CAP
REF
AGND2
R1
AGND1
R2
R3
CAP
REF
AGND2
IN
IN
IN
IN
IN
IN
IN
IN
IN