CS4373A

10

DS699F2

DC DIFFERENTIAL MODE 5

Notes: 19. DC differential output is chopper stabilized and includes low-level 32 kHz out-of-band noise which is

rejected by the digital filter during acquisition.

Parameter

Symbol

Min

Typ

Max

Unit

DC Differential Mode Characteristics

Full-scale Differential DC Output

1/1

(Note 19)1/2

1/4

1/8

1/16

1/32

1/64

-

-

-

-

-

-

-

2.5

1.25

625

312.5

156.25

78.125

39.0625

-

-

-

-

-

-

-

V

V

mV

mV

mV

mV

mV

DC Differential Accuracy

Full-scale Accuracy

1/1

(Note 3, 11)

- 1.0

- 0.4

0.2

%FS

Relative Accuracy

1/2

(Note 12)

1/4

1/8

1/16

1/32

1/64

- 0.2

-

-

-

-

-

±0.1

±0.1

-0.1 ± 0.4

-0.2 ± 0.9

-0.5 ± 1.7

-1.0 ± 3.6

0.2

-

-

-

-

-

%

%

%

%

%

%

Full-scale Drift

-25-

µV/°C

DC Common Mode Characteristics

Common Mode

-

(VA-)+2.35

-V

Common Mode Drift

-300

-

µV/°C

Noise

Noise (OUT

1/1 ->

1x

(Note 15, 19)

1/2 ->

2x

1/4 ->

4x

1/8 ->

8x

1/16 -> 16x

1/32 -> 32x

1/64 -> 64x

-

-

-

-

-

-

-

9

9

9

9

10

11

15

-

-

-

-

-

-

-

Noise (BUF

Ω Load)

1/1 ->

1x

(Note 15, 16, 19)

1/2 ->

2x

1/4 ->

4x

1/8 ->

8x

1/16 -> 16x

1/32 -> 32x

1/64 -> 64x

-

-

-

-

-

-

-

10

12

18

32

67

122

265

-

-

-

-

-

-

-