MAX11047ETN+T Maxim Integrated Products, MAX11047ETN+T Datasheet - Page 20

• Manufacturer Part Number: MAX11047ETN+T
• Description: IC ADC 16BIT 250KSPS SAR 56TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX11047ETN+T

• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Data Interface: Parallel
• Number Of Converters: 4
• 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