Datasheet

Spurious-Free Dynamic Range
Spurious-free dynamic range is the ratio of the fundamen-
tal RMS amplitude to the amplitude of the next largest
spectral component (in the frequency band above DC and
below one-half the sample rate). Usually the next largest
spectral component occurs at some harmonic of the input
frequency. However, if the ADC is exceptionally linear, it
may occur only at a random peak in the ADC’s noise floor.
+Denotes a lead(Pb)-free/RoHS-compliant package.
†
MAX120 EV kit can be used to evaluate the MAX122; when
ordering the EV kit, ask for a free sample of the MAX122.
-Denotes a package containing lead(Pb).
PART TEMP RANGE
PIN-
PACKAGE
INL
(LSB)
MAX120EAG+ -40°C to +85°C 24 SSOP ±1
MAX122ACNG+ 0°C to +70°C 24 PDIP ±3/4
MAX122BCNG+ 0°C to +70°C 24 PDIP ±1
MAX122ACWG+ 0°C to +70°C 24 Wide SO ±3/4
MAX122BCWG+ 0°C to +70°C 24 Wide SO ±1
MAX122ACAG+ 0°C to +70°C 24 SSOP ±3/4
MAX122BCAG+ 0°C to +70°C 24 SSOP ±1
MAX122AENG+ -40°C to +85°C 24 PDIP ±3/4
MAX122BENG+ -40°C to +85°C 24 PDIP ±1
MAX122AEWG+ -40°C to +85°C 24 Wide SO ±3/4
MAX122BEWG+ -40°C to +85°C 24 Wide SO ±1
MAX122AEAG+ -40°C to +85°C 24 SSOP ±3/4
MAX122BEAG+ -40°C to +85°C 24 SSOP ±1
MAX122BMRG- -55°C to +125°C 24 CERDIP ±1
MAX120EVKIT-DIP
†
0°C to +70°C PDIP – Through Hole
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
24 CDIP R24-4 21-0045 —
24 PDIP N24+3 21-0043 —
24 SO W24+2 21-0042 90-0182
24 SSOP A24+2 21-0056 90-0110
MAX120/MAX122 500ksps, 12-Bit ADCs with Track/Hold
and Reference
www.maximintegrated.com
Maxim Integrated │ 14
Package Information
For the latest package outline information and land patterns
(footprints), go to www.maximintegrated.com/packages. Note
that a “+”, “#”, or “-” in the package code indicates RoHS status
only. Package drawings may show a different suffix character, but
the drawing pertains to the package regardless of RoHS status.
Chip Information
PROCESS: BiCMOS
Ordering Information (continued)