AD7610 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Lista de partido

AD7610

16-Bit, 250 kSPS, Unipolar/Bipolar Programmable Input PulSAR® ADC

Analog Devices 

AD7610

TYPICAL PERFORMANCE CHARACTERISTICS

AVDD = DVDD = 5 V; OVDD = 5 V; VCC = 15 V; VEE = −15 V; VREF = 5 V; TA = 25°C.

1.5

1.5

1.0

1.0

0.5

0.5

0

0

–0.5

–0.5

–1.0

–1.0

–1.5

0

250

200

16384

32768

CODE

49152

Figure 5. Integral Nonlinearity vs. Code

65536

NEGATIVE INL

POSITIVE INL

150

100

50

0

–1.0 –0.8 –0.6 –0.4 –0.2 0

0.2 0.4 0.6 0.8 1.0

INL DISTRIBUTION (LSB)

Figure 6. Integral Nonlinearity Distribution (296 Devices)

250000

200000

211404

σ = 0.44

150000

100000

50000

27510

22202

00

7FFF

0

8000

4

8001

8002 8003

CODE IN HEX

8004

0

8005

0

8006

Figure 7. Histogram of 261,120 Conversions of a DC Input

at the Code Center

–1.5

0

16384

32768

CODE

49152

Figure 8. Differential Nonlinearity vs. Code

65536

180

NEGATIVE DNL

160

POSITIVE DNL

140

120

100

80

60

40

20

0

–1.0 –0.8 –0.6 –0.4 –0.2 0 0.2 0.4 0.6 0.8 1.0

DNL DISTRIBUTION (LSB)

Figure 9. Differential Nonlinearity Distribution (296 Devices)

140000

120000

132700

127179

σ = 0.51

100000

80000

60000

40000

20000

0

0

8000

0

8001

1072

8002

8003 8004

CODE IN HEX

169

8005

0

8006

0

8007

Figure 10. Histogram of 261,120 Conversions of a DC Input

at the Code Transition

Rev. 0 | Page 11 of 32

Share Link: