AD1879 데이터 시트보기 (PDF) - Analog Devices

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AD1879

High Performance 16-/18-Bit ΣΔ Stereo ADCs

Analog Devices 

AD1878/AD1879

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

–130

21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5

FREQUENCY – kHz

Figure 29. AD1878/AD1879 Digital Filter Signal Transfer

Function— Transition Band: 21.5 kHz to 26.5 kHz

1.012

1.011

1.010

1.009

1.008

1.007

1.006

1.005

1.004

1.003

1.002

1.001

1.000

0.999

0.998

0.997

–30 –10 10

30

50 70

90 110 130

TEMPERATURE – °C

Figure 30. AD1878/AD1879 Typical Gain Over

Temperature— –30°C to +130°C

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm).

D-28

28-Lead Side Brazed Ceramic DIP

0.005 (0.13) MIN

0.100 (2.54) MAX

28

PIN 1

1

0.225

(5.72)

MAX

0.200 (5.08)

0.125 (3.18)

0.026 (0.66)

0.014 (0.36)

1.490 (37.85) MAX

15

0.610 (15.49)

0.500 (12.70)

14

0.060 (1.52)

0.015 (0.38)

0.620 (15.75)

0.590 (14.99)

0.110 (2.79)

0.090 (2.29)

0.150

(3.81)

MIN

0.070 (1.78) SEATING

0.030 (0.76) PLANE

0.018 (0.46)

0.008 (0.20)

–16–

REV. 0

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