MAX11138ATI+ Maxim Integrated, MAX11138ATI+ Datasheet - Page 4

• Manufacturer Part Number: MAX11138ATI+
• Description: Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
• Manufacturer: Maxim Integrated

Specifications of MAX11138ATI+

• Rohs: yes
• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 500 kSPs
• Resolution: 10 bit
• Input Type: Single-Ended/Differential
• Snr: 61.7 dB
• Interface Type: 3-Wire, QSPI, SPI
• Operating Supply Voltage: 2.35 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-28
• Maximum Power Dissipation: 2758 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 1 V

ELECTRICAL CHARACTERISTICS (MAX11135/MAX11136/MAX11137) (continued)
(V
unless otherwise noted. Typical values are at T
DIGITAL INPUTS (SCLK, DIN, CS, CNVST)
Input Voltage Low
Input Voltage High
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUTS (DOUT, EOC)
Output Voltage Low
Output Voltage High
Three-State Leakage Current
Three-State Output Capacitance
POWER REQUIREMENTS
Positive Supply Voltage
Digital I/O Supply Voltage
Positive Supply Current
Power Dissipation
DD
= 2.35V to 3.6V, V
PARAMETER
OVDD
500ksps, Low-Power, Serial 12-/10-/8-Bit,
= 1.5V to 3.6V, f
SYMBOL
V
V
C
V
V
OVDD
V
HYST
C
V
I
V
I
OUT
DD
OH
I
IN
OL
DD
IH
L
IL
IN
SAMPLE
A
V
I
I
CS = V
CS = V
f
f
Full shutdown
Normal mode
(external
reference)
AutoStandby
Full/
AutoShutdown
SINK
SOURCE
SAMPLE
SAMPLE
= +25NC.) (Note 2)
AIN_
= 500ksps, f
= 200FA
= 0V or V
DD
DD
= 500ksps
= 0 (500ksps devices)
= 200FA
CONDITIONS
DD
V
f
V
f
V
f
V
f
V
V
SCLK
SAMPLE
SAMPLE
SAMPLE
SAMPLE
DD
DD
DD
DD
DD
DD
= 3V,
= 2.35V,
= 3V,
= 2.35V,
= 3V
= 2.35V
= 8MHz, 50% duty cycle, V
= 500ksps
= 500ksps
= 500ksps
= 500ksps
MAX11135–MAX11143
4-/8-/16-Channel ADCs
V
V
OVDD
OVDD
0.75
0.85
2.35
MIN
1.5
O
O
REF+
V
0.0015
OVDD
±0.09
TYP
0.15
-0.3
3.0
3.0
1.4
4.2
3.1
1.5
0.9
4.5
2.1
= V
3
4
1
DD
O
, T
A
V
V
= -40NC to +125NC,
OVDD
OVDD
0.006
MAX
0.25
±1.0
0.15
±1.5
3.6
3.6
2
O
O
UNITS
mW
mV
mA
FW
FA
FA
pF
pF
V
V
V
V
V
V
4