MAX11212AEUB+ Maxim Integrated Products, MAX11212AEUB+ Datasheet - Page 7

• Manufacturer Part Number: MAX11212AEUB+
• Description: IC ADC 18BIT SRL 120SPS 10UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX11212AEUB+

• Number Of Bits: 18
• Sampling Rate (per Second): 120
• Data Interface: Serial
• Number Of Converters: 1
• Power Dissipation (max): 444mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Conversion Rate: 120 SPs
• Resolution: 18 bit
• Interface Type: SPI
• Voltage Reference: 3.6 V
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.7 V
• Maximum Power Dissipation: 444 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 1.7 V to 3.6 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
are at T
18-Bit, Single-Channel, Ultra-Low Power, Delta-
AVDD
A
= 3.6V, V
= +25NC.)
-100
-120
-140
-20
-40
-60
-80
0
DVDD
NORMAL-MODE FREQUENCY RESPONSE
1
_______________________________________________________________________________________
Sigma ADC with 2-Wire Serial Interface
= 1.8V, V
AVDD
DVDD
REFN
REFP
AINP
AINN
GND
10
(MAX11212B)
FREQUENCY (Hz)
REFP
- V
100
DELTA-SIGMA
MODULATOR
3RD-ORDER
REFN
= V
Typical Operating Characteristics (continued)
1k
AVDD
TIMING
; internal clock; T
DIGITAL FILTER
(SINC
4
)
MAX11212
A
= T
MIN
CLOCK GENERATOR
DIGITAL LOGIC
-100
-120
-140
CONTROLLER
AND SERIAL-
-20
-40
-60
-80
INTERFACE
to T
NORMAL-MODE REJECTION OF 50Hz TO 60Hz
0
40
MAX
45
, unless otherwise noted. Typical values
Functional Diagram
50
(MAX11212B)
FREQUENCY (Hz)
CLK
SCLK
RDY/DOUT
55
60
65
70
7