MAX11047ETN+T Maxim Integrated Products, MAX11047ETN+T Datasheet - Page 24

• 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
SFDR is the ratio of the RMS amplitude of the funda-
mental (maximum signal component) to the RMS value
of the next-largest frequency component.
Aperture delay (t
clock edge to the instant when an actual sample is taken.
Aperture Jitter (t
aperture delay.
Channel-to-channel isolation indicates how well each
analog input is isolated from the other channels. Channel-
to-channel isolation is measured by applying DC to chan-
nels 1 to 7, while a -0.4dBFS sine wave at 60Hz is applied
to channel 0. A 10ksps FFT is taken for channel 0 and
channel 1. Channel-to-channel isolation is expressed in
dB as the power ratio of the two 60Hz magnitudes.
A small -20dBFS analog input signal is applied to an
ADC in a manner that ensures that the signal’s slew
rate does not limit the ADC’s performance. The input
frequency is then swept up to the point where the
amplitude of the digitized conversion result has
decreased 3dB.
24
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Spurious-Free Dynamic Range (SFDR)
AJ
AD
) is the sample-to-sample variation in
) is the time delay from the sampling
Channel-to-Channel Isolation
Small-Signal Bandwidth
Aperture Delay
Aperture Jitter
A large -0.5dBFS analog input signal is applied to an
ADC, and the input frequency is swept up to the point
where the amplitude of the digitized conversion result
has decreased by 3dB. This point is defined as full-
power input bandwidth frequency.
PROCESS: BiCMOS
For the latest package outline information and land patterns
(footprints), go to www.maxim-ic.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.
56 TQFN-EP
64 TQFP-EP
PACKAGE
TYPE
PACKAGE
T5688+2
C64E+6
CODE
Package Information
Chip Information
OUTLINE
21-0135
21-0084
Full-Power Bandwidth
NO.
PATTERN NO.
90-0046
90-0328
LAND