MAX1169BEUD Maxim Integrated, MAX1169BEUD Datasheet - Page 19

• Manufacturer Part Number: MAX1169BEUD
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1169BEUD

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 58 KSPs
• Resolution: 16 bit
• Input Type: Single-Ended
• Snr: 90 dB
• Interface Type: I2C, Serial
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TSSOP-14
• Maximum Power Dissipation: 864 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

Signal-to-noise plus distortion (SINAD) is the ratio of the
fundamental input frequency’s RMS amplitude to RMS
equivalent of all other ADC output signals:
Effective number of bits (ENOB) indicates the global
accuracy of an ADC at a specific input frequency and
sampling rate. An ideal ADC’s error consists of quanti-
zation noise only. With an input range equal to the
ADC’s full-scale range, calculate the ENOB as follows:
PROCESS: BiCMOS
SINAD db
E
Signal-to-Noise Plus Distortion
NOB =
(
______________________________________________________________________________________
)
=
20
Effective Number of Bits
⎛
⎝ ⎜
SINAD - 1.76
×
Chip Information
log
6 02
58.6ksps, 16-Bit, 2-Wire Serial ADC
.
⎛
⎜
⎝
Signal
Noise
RMS
RMS
⎞
⎠ ⎟
⎞
⎟
⎠
Total harmonic distortion (THD) is the ratio of the RMS
sum of the input signal’s first five harmonics to the fun-
damental itself, expressed as:
where V
V
harmonics.
Spurious-free dynamic range (SFDR) is the ratio of RMS
amplitude of the fundamental (maximum signal compo-
nent) to the RMS value of the next-largest distortion
component.
For the latest package outline information and land patterns,
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.
5
PACKAGE
14 TSSOP
are the amplitudes of the 2nd- through 5th-order
TYPE
THD =
1
is the fundamental amplitude, and V
in a 14-Pin TSSOP
20
PACKAGE
Spurious-Free Dynamic Range
CODE
U14-1
×
log
Package Information
Total Harmonic Distortion
⎛
⎜
⎜
⎝
V
2
2
OUTLINE
21-0066
+V
NO.
3
2
V
+V
1
4
2
+V
PATTERN NO.
5
90-0113
LAND
2
2
⎞
⎟
⎟
⎠
through
19