LTC2265-12 Datasheet, PDF (30/32 Pages) Linear Technology – 12-Bit, 65Msps/40Msps/25Msps Low Power Dual ADCs

LTC2265-12/
LTC2264-12/LTC2263-12
TYPICAL APPLICATIONS
LTC2265 Schematic
AIN1
AIN1
C29
0.1μF
C2
0.1μF
C3
0.1μF
AIN2
AIN2
C1
2.2μF
C59
0.1μF
C30
0.1μF
SENSE
V_DD
C5
1μF
PAR/SER
C4
1μF
SDO
40 39 38 37 36 35 34 33 32 31
1 _AIN1+
2 _AIN1–
3
V_CM1
4
REFH
5
REFH
6
REFL
7
REFL
8
V_CM2
9 _AIN2+
10 _AIN2–
LTC2265
OUT1B^{+ 30}
OUT1B^{– 29}
DCO^{+ 28}
DCO^{– 27}
26
OV_DD
25
OGND
FR^{+ 24}
FR^{– 23}
OUT2A^{+ 22}
OUT2A^{– 21}
11 12 13 14 15 16 17 18 19 20
V_DD
C7
0.1μF
DIGITAL
OUTPUTS
C16
0.1μF
OV_DD
DIGITAL
OUTPUTS
C47
0.1μF
C46
0.1μF
ENCODE ENCODE
CLOCK CLOCK
SPI BUS
226512 TA03
30
22654312f