Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

AD7457BRT Datasheet(PDF) 4 Page - Analog Devices

Part # AD7457BRT
Description  Low Power, Pseudo Differential, 100 kSPS 12-Bit ADC in an 8-Lead SOT-23
Download  21 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD7457BRT Datasheet(HTML) 4 Page - Analog Devices

  AD7457BRT Datasheet HTML 1Page - Analog Devices AD7457BRT Datasheet HTML 2Page - Analog Devices AD7457BRT Datasheet HTML 3Page - Analog Devices AD7457BRT Datasheet HTML 4Page - Analog Devices AD7457BRT Datasheet HTML 5Page - Analog Devices AD7457BRT Datasheet HTML 6Page - Analog Devices AD7457BRT Datasheet HTML 7Page - Analog Devices AD7457BRT Datasheet HTML 8Page - Analog Devices AD7457BRT Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 21 page
background image
AD7457
Rev. A | Page 3 of 20
SPECIFICATIONS
VDD = 2.7 V to 5.25 V, fSCLK = 10 MHz, fS = 100 kSPS, VREF = 2.5 V, TA = TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
Test Conditions/Comments
B Version1
Unit
DYNAMIC PERFORMANCE
fIN = 30 kHz
Signal to Noise Ratio (SNR)2
71
dB min
Signal to (Noise + Distortion) (SINAD)2
70
dB min
Total Harmonic Distortion (THD)2
−84 dB typ
−75
dB max
Peak Harmonic or Spurious Noise2
−86 dB typ
−75
dB max
Intermodulation Distortion (IMD)2
fa = 25 kHz; fb = 35 kHz
Second-Order Terms
−80
dB typ
Third-Order Terms
−80
dB typ
Aperture Delay2
5
ns typ
Aperture Jitter2
50
ps typ
Full-Power Bandwidth2, 3
@ −3 dB
20
MHz typ
@ −0.1 dB
2.5
MHz typ
DC ACCURACY
Resolution
12
Bits
Integral Nonlinearity (INL)2
±1
LSB max
Differential Nonlinearity (DNL)2
Guaranteed no missed codes to 12 bits
±0.95
LSB max
Offset Error2
±4.5
LSB max
Gain Error2
±2
LSB max
ANALOG INPUT
Full-Scale Input Span
VIN+ − VIN−
VREF
V
Absolute Input Voltage
VIN+
VREF
V
VIN−4
VDD = 2.7 V to 3.6 V
−0.1 to +0.4
V
VDD = 4.75 V to 5.25 V
−0.1 to +1.5
V
DC Leakage Current
±1
µA max
Input Capacitance
When in track/hold
30/10
pF typ
REFERENCE INPUT
VREF Input Voltage5
±1% tolerance for specified performance
2.5
V
DC Leakage Current
±1
µA max
VREF Input Capacitance
When in track/hold
10/30
pF typ
LOGIC INPUTS
Input High Voltage, VINH
2.4
V min
Input Low Voltage, VINL
0.8
V max
Input Current, IIN
Typically 10 nA, VIN = 0 V or VDD
±1
µA max
Input Capacitance, CIN6
10
pF max
LOGIC OUTPUTS
Output High Voltage, VOH
VDD = 4.75 V to 5.25 V, ISOURCE = 200 µA
2.8
V min
VDD = 2.7 V to 3.6 V, ISOURCE = 200 µA
2.4
V min
Output Low Voltage, VOL
ISINK = 200 µA
0.4
V max
Floating-State Leakage Current
±1
µA max
Floating-State Output Capacitance6
10
pF max
Output Coding
Straight natural binary
CONVERSION RATE
Conversion Time
1.6 µs with a 10 MHz SCLK
16
SCLK cycles
Track-and-Hold Acquisition Time2
1
µs max
Throughput Rate
See the Serial Interface section
100
kSPS max


Similar Part No. - AD7457BRT

ManufacturerPart #DatasheetDescription
logo
Analog Devices
AD7457BRT-R2 AD-AD7457BRT-R2 Datasheet
509Kb / 20P
   Low Power, Pseudo Differential, 100 kSPS 12-Bit ADC in an 8-Lead SOT-23
REV. 0
AD7457BRT-R2 AD-AD7457BRT-R2 Datasheet
538Kb / 20P
   Low Power, Pseudo Differential, 100 kSPS
REV. A
AD7457BRT-R2 AD-AD7457BRT-R2 Datasheet
343Kb / 21P
   Low Power, Pseudo Differential, 100 kSPS 12-Bit ADC in an 8-Lead SOT-23
AD7457BRT-REEL7 AD-AD7457BRT-REEL7 Datasheet
509Kb / 20P
   Low Power, Pseudo Differential, 100 kSPS 12-Bit ADC in an 8-Lead SOT-23
REV. 0
AD7457BRT-REEL7 AD-AD7457BRT-REEL7 Datasheet
538Kb / 20P
   Low Power, Pseudo Differential, 100 kSPS
REV. A
More results

Similar Description - AD7457BRT

ManufacturerPart #DatasheetDescription
logo
Analog Devices
AD7457 AD-AD7457_17 Datasheet
343Kb / 21P
   Low Power, Pseudo Differential, 100 kSPS 12-Bit ADC in an 8-Lead SOT-23
AD7457 AD-AD7457_15 Datasheet
524Kb / 21P
   Low Power, Pseudo Differential, 100 kSPS 12-Bit ADC in an 8-Lead SOT-23
REV. A
AD7457 AD-AD7457 Datasheet
509Kb / 20P
   Low Power, Pseudo Differential, 100 kSPS 12-Bit ADC in an 8-Lead SOT-23
REV. 0
AD7453 AD-AD7453_17 Datasheet
424Kb / 21P
   Pseudo Differential, 555 kSPS 12-Bit ADC in an 8-Lead SOT-23
AD7453 AD-AD7453 Datasheet
253Kb / 20P
   Pseudo Differential, 555 kSPS, 12-Bit ADC in an 8-Lead SOT-23
REV. 0
AD7453BRTZ-REEL7 AD-AD7453BRTZ-REEL7 Datasheet
531Kb / 20P
   Pseudo Differential, 555 kSPS 12-Bit ADC in an 8-Lead SOT-23
REV. B
AD7452 AD-AD7452_15 Datasheet
734Kb / 29P
   Differential Input, 555 kSPS 12-Bit ADC in an 8-Lead SOT-23
REV. B
AD7452 AD-AD7452_17 Datasheet
639Kb / 25P
   Differential Input, 555 kSPS 12-Bit ADC in an 8-Lead SOT-23
AD7452 AD-AD7452 Datasheet
659Kb / 28P
   Differential Input, 555 kSPS 12-Bit ADC in an 8-Lead SOT-23
REV. B
AD7441 AD-AD7441_10 Datasheet
629Kb / 24P
   Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADCs in an 8-Lead SOT-23
Rev. D
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com