MAX1156 Datasheet, PDF (14/15 Pages) Maxim Integrated Products – 14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range

14-Bit, 135ksps, Single-Supply ADCs with
Bipolar Analog Input Range
Functional Diagram
REFADJ
5kΩ
REFERENCE
REF
HBEN AV_DD AGND DV_DD DGND
8 BITS
OUTPUT
REGISTERS
8 BITS
D0–D7
OR
D8–D13
AIN
AGND
CS
R/C
INPUT
SCALER
CLOCK
CAPACITIVE
DAC
SUCCESSIVE-
APPROXIMATION
REGISTER AND
CONTROL LOGIC
MAX1156
MAX1158
MAX1174
EOC
Pin Configuration
TOP VIEW
D4/D12 1
D5/D13 2
D6/0 3
D7/0 4
R/C 5
EOC 6
AV_DD 7
AGND 8
AIN 9
AGND 10
MAX1156
MAX1158
MAX1174
20 D3/D11
19 D2/D10
18 D1/D9
17 D0/D8
16 DV_DD
15 DGND
14 CS
13 HBEN
12 REF
11 REFADJ
TSSOP
Ordering Information (continued)
PART
TEMP RANGE
MAX1158ACUP
MAX1158BCUP
MAX1158AEUP
MAX1158BEUP
MAX1174ACUP
MAX1174BCUP
MAX1174AEUP
MAX1174BEUP
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
PIN-
INPUT
PACKAGE
VOLTAGE
RANGE
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
20 TSSOP
±10V
±10V
±10V
±10V
±5V
±5V
±5V
±5V
Chip Information
TRANSISTOR COUNT: 15,383
PROCESS: BiCMOS
14 ______________________________________________________________________________________