ADS122C04IRTER datasheet(11/64 Pages) TI1

Part #	ADS122C04IRTER

Description	24-Bit, 4-Channel, 2-kSPS, Delta-Sigma ADC With I2C Interface

Download	64 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

Logo

11 / 64 page

11

ADS122C04

www.ti.com

SBAS751 – OCTOBER 2017

Product Folder Links: ADS122C04

Submit Documentation Feedback

Table 3. Noise in μVRMS (μVPP)

at AVDD = 3.3 V, AVSS = 0 V, Normal Mode, PGA Disabled, and Internal VREF = 2.048 V

DATA RATE

(SPS)

GAIN (PGA Disabled)

1

2

4

20

5.04 (19.71)

2.53 (10.06)

1.57 (5.68)

45

6.57 (33.34)

3.43 (14.00)

1.60 (6.98)

90

8.75 (42.59)

4.35 (22.83)

2.13 (10.52)

175

12.64 (65.71)

6.27 (35.00)

3.40 (16.83)

330

18.58 (106.06)

9.33 (52.59)

4.54 (26.30)

600

25.74 (150.81)

12.57 (79.15)

6.47 (36.87)

1000

36.98 (221.61)

18.67 (111.61)

9.27 (55.07)

Table 4. Effective Resolution From RMS Noise (Noise-Free Resolution From Peak-to-Peak Noise)

at AVDD = 3.3 V, AVSS = 0 V, Normal Mode, PGA Disabled, and Internal VREF = 2.048 V

DATA RATE

(SPS)

GAIN (PGA Disabled)

1

2

4

20

19.63 (17.66)

19.63 (17.64)

19.32 (17.46)

45

19.25 (16.91)

19.19 (17.16)

19.29 (17.16)

90

18.84 (16.55)

18.84 (16.45)

18.87 (16.57)

175

18.31 (15.93)

18.32 (15.84)

18.20 (15.89)

330

17.75 (15.24)

17.74 (15.25)

17.78 (15.25)

600

17.28 (14.73)

17.31 (14.66)

17.27 (14.76)

1000

16.76 (14.17)

16.74 (14.16)

16.75 (14.18)

Table 5. Noise in μVRMS (μVPP)

at AVDD = 3.3 V, AVSS = 0 V, Turbo Mode, PGA Enabled, and Internal VREF = 2.048 V

DATA

RATE

(SPS)

GAIN (PGA Enabled)

1

2

4

8

16

32

64

128

40

4.41 (19.43)

2.25 (10.62)

1.12 (5.32)

0.63 (2.74)

0.36 (1.64)

0.22 (1.10)

0.13 (0.63)

0.10 (0.51)

90

5.76 (30.73)

2.98 (14.16)

1.62 (7.84)

0.92 (4.43)

0.52 (2.59)

0.31 (1.59)

0.18 (0.97)

0.15 (0.76)

180

8.49 (44.61)

4.48 (22.25)

2.29 (13.23)

1.34 (6.83)

0.71 (4.11)

0.43 (2.49)

0.28 (1.51)

0.22 (1.05)

350

12.77 (71.04)

6.33 (37.00)

3.33 (19.17)

1.89 (10.76)

1.04 (5.91)

0.61 (3.54)

0.41 (2.13)

0.29 (1.64)

660

17.10 (105.64)

9.04 (54.97)

4.51 (27.74)

2.84 (16.98)

1.42 (8.45)

0.86 (5.07)

0.57 (3.32)

0.41 (2.38)

1200

25.26 (153.74)

12.51 (78.75)

6.58 (39.68)

3.90 (23.84)

2.11 (13.19)

1.23 (7.46)

0.81 (5.17)

0.58 (3.50)

2000

35.35 (226.39)

17.82 (112.98)

9.40 (59.37)

5.37 (32.97)

3.02 (18.73)

1.76 (11.12)

1.12 (7.06)

0.83 (5.41)

Table 6. Effective Resolution From RMS Noise (Noise-Free Resolution From Peak-to-Peak Noise)

at AVDD = 3.3 V, AVSS = 0 V, Turbo Mode, PGA Enabled, and Internal VREF = 2.048 V

DATA

RATE

(SPS)

GAIN (PGA Enabled)

1

2

4

8

16

32

64

128

40

19.83 (17.69)

19.80 (17.56)

19.80 (17.55)

19.63 (17.51)

19.44 (17.25)

19.15 (16.83)

18.91 (16.63)

18.29 (15.94)

90

19.44 (17.02)

19.39 (17.14)

19.27 (16.99)

19.09 (16.82)

18.91 (16.59)

18.66 (16.30)

18.44 (16.01)

17.70 (15.36)

180

18.88 (16.49)

18.80 (16.49)

18.77 (16.24)

18.54 (16.19)

18.46 (15.93)

18.18 (15.65)

17.80 (15.37)

17.15 (14.90)

350

18.29 (15.82)

18.30 (15.76)

18.23 (15.71)

18.05 (15.55)

17.91 (15.40)

17.68 (15.14)

17.25 (14.87)

16.75 (14.25)

660

17.87 (15.24)

17.79 (15.19)

17.79 (15.17)

17.46 (14.88)

17.46 (14.89)

17.18 (14.62)

16.78 (14.23)

16.25 (13.71)

1200

17.31 (14.70)

17.32 (14.67)

17.25 (14.66)

17.00 (14.39)

16.89 (14.24)

16.67 (14.07)

16.27 (13.60)

15.75 (13.16)

2000

16.82 (14.14)

16.81 (14.15)

16.73 (14.07)

16.54 (13.92)

16.37 (13.74)

16.15 (13.49)

15.80 (13.15)

15.23 (12.53)

Similar Part No. - ADS122C04IRTER

Manufacturer	Part #	Datasheet	Description
Texas Instruments	ADS1220	2Mb / 54P	[Old version datasheet] Low-Power, Low-Noise, 24-Bit, Analog-to-Digital Converter for Small-Signal Sensors
	ADS1220	2Mb / 57P	[Old version datasheet] Low-Power, Low-Noise, 24-Bit, Analog-to-Digital Converter for Small-Signal Sensors
	ADS1220IPW	2Mb / 71P	[Old version datasheet] Low-Power, Low-Noise, 24-Bit, ADC for Small-Signal Sensors
	ADS1220IPWR	2Mb / 71P	[Old version datasheet] Low-Power, Low-Noise, 24-Bit, ADC for Small-Signal Sensors
	ADS1220IRVAR	2Mb / 71P	[Old version datasheet] Low-Power, Low-Noise, 24-Bit, ADC for Small-Signal Sensors

More results

Similar Description - ADS122C04IRTER

Manufacturer	Part #	Datasheet	Description
Texas Instruments	ADS1219	1Mb / 51P	[Old version datasheet] 4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface
	ADS112C04	1Mb / 72P	[Old version datasheet] 16-Bit, 4-Channel, 2-kSPS, Delta-Sigma ADC With I2C Interface
	ADS122U04	1Mb / 67P	[Old version datasheet] 24-Bit, 4-Channel, 2-kSPS, Delta-Sigma ADC With UART Interface
	ADS122U04	1Mb / 63P	[Old version datasheet] 24-Bit, 4-Channel, 2-kSPS, Delta-Sigma ADC With UART Interface
	ADS1119	1Mb / 51P	[Old version datasheet] 4-Channel, 1-kSPS, 16-Bit, Delta-Sigma ADC With I2C Interface
	ADS112U04	1Mb / 72P	[Old version datasheet] 16-Bit, 4-Channel, 2-kSPS, Delta-Sigma ADC With UART Interface
Analog Devices	AD7765	1Mb / 33P	24-Bit, 156 kSPS, 112 dB Sigma-Delta ADC REV. A
	AD7764	1Mb / 33P	24-Bit, 312 kSPS, 109 dB Sigma-Delta ADC REV. A
	AD7764	920Kb / 34P	24-Bit, 312 kSPS, 109 dB Sigma-Delta ADC
Maxim Integrated Produc...	MAX11259	1Mb / 51P	24-Bit, 6-Channel, 16ksps, 6.2nV/?숰z PGA, Delta-Sigma ADC with I2C Interface 2021

More results

ADS122C04IRTER Datasheet(PDF) 11 Page - Texas Instruments

ADS122C04IRTER Datasheet(HTML) 11 Page - Texas Instruments

Similar Part No. - ADS122C04IRTER

Similar Description - ADS122C04IRTER

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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

Datasheet Download

Link URL