MAX11049ETN+T Maxim Integrated Products, MAX11049ETN+T Datasheet - Page 20
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MAX11049ETN+T
Manufacturer Part Number
MAX11049ETN+T
Description
IC ADC 16BIT 250KSPS SAR 56TQFN
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX11047ETN.pdf
(25 pages)
Specifications of MAX11049ETN+T
Number Of Bits
16
Sampling Rate (per Second)
250k
Data Interface
Parallel
Number Of Converters
8
Power Dissipation (max)
2.22W
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
56-TQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
Figure 8a. Two’s Complement Transfer Function for 16-Bit
Devices
Figure 9a. Offset-Binary Transfer Function for 16-Bit Devices
20
______________________________________________________________________________________
FFFF
FFFE
8001
8000
7FFF
7FFE
0001
0000
7FFF
7FFE
FFFF
FFFE
0001
0000
8001
8000
OUTPUT CODE =
0
0
OUTPUT CODE =
V
V
LSB
LSB
=
=
65536
65536
FS
FS
V
INPUT VOLTAGE (LSB)
INPUT VOLTAGE (LSB)
V
REFIO
IN
V
V
REFIO
x 65536
FS/2
IN
x
x 65536
4.096
FULL-SCALE
FULL-SCALE
TRANSITION
TRANSITION
x
FS/2
5
4.096
5
- 32768,
,
FS =
FS =
5 x V
4.096
REF
5 x V
4.096
REF
+FS
+FS
Figure 8b. Two’s Complement Transfer Function for 14-Bit
Devices
Figure 9b. Offset-Binary Transfer Function for 14-Bit Devices
3FFF
3FFE
2001
2000
1FFF
1FFE
0001
0000
1FFE
1FFF
3FFF
3FFE
0001
0000
2001
2000
OUTPUT CODE =
0
0
OUTPUT CODE =
V
V
LSB
LSB
=
=
16384
16384
FS
FS
V
INPUT VOLTAGE (LSB)
INPUT VOLTAGE (LSB)
V
REFIO
IN
V
V
REFIO
x 16384
FS/2
IN
x
x 16384
4.096
FULL-SCALE
TRANSITION
FULL-SCALE
TRANSITION
x
FS/2
5
4.096
5
- 8192,
,
FS =
FS =
5 x V
4.096
REF
5 x V
4.096
REF
+FS
+FS