Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

AD7705 Datasheet(PDF) 8 Page - Analog Devices

Part # AD7705
Description  3 V/5 V, 1 mW 2-/3-Channel 16-Bit, Sigma-Delta ADCs
Download  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD7705 Datasheet(HTML) 8 Page - Analog Devices

Back Button AD7705 Datasheet HTML 4Page - Analog Devices AD7705 Datasheet HTML 5Page - Analog Devices AD7705 Datasheet HTML 6Page - Analog Devices AD7705 Datasheet HTML 7Page - Analog Devices AD7705 Datasheet HTML 8Page - Analog Devices AD7705 Datasheet HTML 9Page - Analog Devices AD7705 Datasheet HTML 10Page - Analog Devices AD7705 Datasheet HTML 11Page - Analog Devices AD7705 Datasheet HTML 12Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 32 page
background image
AD7705/AD7706
–8–
REV. A
Table II. Peak-to-Peak Resolution vs. Gain and Output Update Rate @ 5 V
Filter First
Typical Peak-to-Peak Resolution Bits
Notch and O/P
–3 dB
Gain of
Gain of
Gain of
Gain of
Gain of
Gain of
Gain of
Gain of
Data Rate
Frequency
124816
32
64
128
MCLK IN = 2.4576 MHz
50 Hz
13.1 Hz
16
16
16
16
16
16
15
14
60 Hz
15.72 Hz
16
16
16
16
15
14
14
13
250 Hz
65.5 Hz
13
13
13
13
13
13
12
12
500 Hz
131 Hz
10
10
10
10
10
10
10
10
MCLK IN = 1 MHz
20 Hz
5.24 Hz
16
16
16
16
16
16
15
14
25 Hz
6.55 Hz
16
16
16
16
15
14
14
13
100 Hz
26.2 Hz
13
13
13
13
13
13
12
12
200 Hz
52.4 Hz
10
10
10
10
10
10
10
10
OUTPUT NOISE (3 V OPERATION)
Table III shows the AD7705/AD7706 output rms noise for the selectable notch and –3 dB frequencies for the part, as selected by
FS0 and FS1 of the Clock Register. The numbers given are for the bipolar input ranges with a VREF of +1.225 V and a VDD = 3 V.
These numbers are typical and are generated at an analog input voltage of 0 V with the part used in either buffered or unbuffered
mode. Table II meanwhile shows the output peak-to-peak noise for the selectable notch and –3 dB frequencies for the part. It is im-
portant to note that these numbers represent the resolution for which there will be no code flicker. They are not calculated based on rms noise but
on peak-to-peak noise. The numbers given are for bipolar input ranges with a VREF of +1.225 V and for either buffered or unbuffered
mode. These numbers are typical and are rounded to the nearest LSB. The numbers apply for the CLK DIV bit of the Clock Regis-
ter set to 0.
Table III. Output RMS Noise vs. Gain and Output Update Rate @ 3 V
Filter First
Typical Output RMS Noise in
V
Notch and O/P
–3 dB
Gain of
Gain of
Gain of
Gain of
Gain of
Gain of
Gain of
Gain of
Data Rate
Frequency
124816
32
64
128
MCLK IN = 2.4576 MHz
50 Hz
13.1 Hz
3.8
2.4
1.5
1.3
1.1
1.0
0.9
0.9
60 Hz
15.72 Hz
5.1
2.9
1.7
1.5
1.2
1.0
0.9
0.9
250 Hz
65.5 Hz
50
25
14
9.9
5.1
2.6
2.3
2.0
500 Hz
131 Hz
270
135
65
41
22
9.7
5.1
3.3
MCLK IN = 1 MHz
20 Hz
5.24 Hz
3.8
2.4
1.5
1.3
1.1
1.0
0.9
0.9
25 Hz
6.55 Hz
5.1
2.9
1.7
1.5
1.2
1.0
0.9
0.9
100 Hz
26.2 Hz
50
25
14
9.9
5.1
2.6
2.3
2.0
200 Hz
52.4 Hz
270
135
65
41
22
9.7
5.1
3.3
Table IV. Peak-to-Peak Resolution vs. Gain and Output Update Rate @ 3 V
Filter First
Typical Peak-to-Peak Resolution in Bits
Notch and O/P
–3 dB
Gain of
Gain of
Gain of
Gain of
Gain of
Gain of
Gain of
Gain of
Data Rate
Frequency
1
2
4
8
16
32
64
128
MCLK IN = 2.4576 MHz
50 Hz
13.1 Hz
16
16
15
15
14
13
13
12
60 Hz
15.72 Hz
16
16
15
14
14
13
13
12
250 Hz
65.5 Hz
13
13
13
13
12
12
11
11
500 Hz
131 Hz
10
10
10
10
10
10
10
10
MCLK IN = 1 MHz
20 Hz
5.24 Hz
16
16
15
15
14
13
13
12
25 Hz
6.55 Hz
16
16
15
14
14
13
13
12
100 Hz
26.2 Hz
13
13
13
13
12
12
11
11
200 Hz
52.4 Hz
10
10
10
10
10
10
10
10


Similar Part No. - AD7705

ManufacturerPart #DatasheetDescription
logo
Analog Devices
AD7705 AD-AD7705 Datasheet
395Kb / 44P
   3 V/5 V, 1 mW, 2-/3-Channel
REV. C
AD7705 AD-AD7705 Datasheet
401Kb / 44P
   3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs
REV. C
AD7705BN AD-AD7705BN Datasheet
401Kb / 44P
   3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs
REV. C
AD7705BN AD-AD7705BN Datasheet
395Kb / 44P
   3 V/5 V, 1 mW, 2-/3-Channel
REV. C
AD7705BNZ1 AD-AD7705BNZ1 Datasheet
401Kb / 44P
   3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs
REV. C
More results

Similar Description - AD7705

ManufacturerPart #DatasheetDescription
logo
Analog Devices
AD7705 AD-AD7705_06 Datasheet
401Kb / 44P
   3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs
REV. C
AD7707 AD-AD7707 Datasheet
316Kb / 40P
   3 V/5 V, -10 V Input Range, 1 mW 3-Channel 16-Bit, Sigma-Delta ADC
REV. A
AD7705 AD-AD7705_15 Datasheet
395Kb / 44P
   3 V/5 V, 1 mW, 2-/3-Channel
REV. C
AD7706 AD-AD7706_15 Datasheet
395Kb / 44P
   3 V/5 V, 1 mW, 2-/3-Channel
REV. C
AD7715AR5 AD-AD7715AR5 Datasheet
495Kb / 40P
   3 V/5 V, 450 muA 16-Bit, Sigma-Delta ADC
REV. D
AD7715 AD-AD7715 Datasheet
474Kb / 31P
   3 V/5 V, 450 uA 16-Bit, Sigma-Delta ADC
REV. C
AD7715 AD-AD7715_10 Datasheet
495Kb / 40P
   3 V/5 V, 450 關A 16-Bit, Sigma-Delta ADC
REV. D
logo
Maxim Integrated Produc...
MAX1415 MAXIM-MAX1415_05 Datasheet
574Kb / 36P
   16-Bit, Low-Power, 2-Channel, Sigma-Delta ADCs
Rev 1; 12/05
MAX1415 MAXIM-MAX1415_V01 Datasheet
1Mb / 35P
   16-Bit, Low-Power, 2-Channel, Sigma-Delta ADCs
2015
logo
Analog Devices
AD7707 AD-AD7707_15 Datasheet
693Kb / 52P
   3-Channel 16-Bit, Sigma-Delta ADC
REV. B
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 22 23 24 25 26 27 28 29 30 31 32


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