MAX1026 Datasheet, PDF (21/24 Pages) Maxim Integrated Products – 10-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference

10-Bit 300ksps ADCs with FIFO,
Temp Sensor, Internal Reference
Total Harmonic Distortion
Total harmonic distortion (THD) is the ratio of the RMS
sum of the first five harmonics of the input signal to the
fundamental itself. This is expressed as:
( ) ^THD
=
20
x
log


V₂₂ + V₃₂ + V₄₂ + V₅₂

/ V_{1}
where V1 is the fundamental amplitude, and V2–V5 are
the amplitudes of the first five harmonics.
Spurious-Free Dynamic Range
Spurious-free dynamic range (SFDR) is the ratio of the
RMS amplitude of the fundamental (maximum signal
component) to the RMS value of the next-largest distor-
tion component.
Ordering Information (continued)
PART
TEMP RANGE
PIN-PACKAGE
MAX1026BCEE-T
0°C to +70°C
16 QSOP
MAX1026BEEE-T
-40°C to +85°C
16 QSOP
MAX1028ACEP-T*
0°C to +70°C
20 QSOP
MAX1028AEEP-T* -40°C to +85°C
20 QSOP
MAX1028BCEP-T
0°C to +70°C
20 QSOP
MAX1028BEEP-T
-40°C to +85°C
20 QSOP
MAX1030ACEG-T*
0°C to +70°C
24 QSOP
MAX1030AEEG-T* -40°C to +85°C
24 QSOP
MAX1030BCEG-T
0°C to +70°C
24 QSOP
MAX1030BEEG-T -40°C to +85°C
24 QSOP
MAX1030BCGI-T*
0°C to +70°C
28 QFN-EP**
MAX1030BEGI-T* -40°C to +85°C
28 QFN-EP**
*Future product—contact factory for availability.
**EP = Exposed paddle (connect to GND).
TOP VIEW
AIN0 1
AIN1 2
AIN2 3
AIN3 4
AIN4 5
AIN5 6
AIN6 7
AIN7 8
AIN8 9
AIN9 10
AIN10 11
AIN11 12
MAX1030
QSOP
24 EOC
23 DOUT
22 DIN
21 CS
20 SCLK
19 V_DD
18 GND
17 REF+
16 CNVST/AIN15
15 REF-/AIN14
14 AIN13
13 AIN12
Chip Information
TRANSISTOR COUNT: 30,889
PROCESS: BiCMOS
Pin Configurations (continued)
N.C. 1
AIN3 2
AIN4 3
AIN5 4
AIN6 5
AIN7 6
AIN8 7
MAX1030
21 CS
20 SCLK
19 N.C.
18 V_DD
17 N.C.
16 GND
15 REF+
QFN
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