AK4363VF 参数 Datasheet PDF下载

ASAHI KASEI

[AK4363]

ANALOG CHARACTERISTICS (fs=96kHz)

(Ta=25°C; AVDD, DVDD=5V; fs=96kHz; EXT = “1”; FS1-0 = “01”; DFS1-0 = “01”; CKS2-0 = “001”;

DIF2-0 = “101”; Signal Frequency =1kHz; Measurement frequency=20Hz∼40kHz; unless otherwise specified)

Parameter

min

typ

max

Units

Dynamic Characteristics

Resolution

24

Bits

S/(N+D)

AVDD=5V

80

86

dB

AVDD=3V

78

84

dB

DR

(-60dB input)

AVDD=5V

88

96

dB

AVDD=3V

84

92

dB

S/N

AVDD=5V

88

96

dB

AVDD=3V

84

92

dB

Interchannel Isolation

90

110

dB

DC Accuracy

Interchannel Gain Mismatch

0.2

0.5

dB

Gain Drift

20

-

ppm/°C

Output Voltage

AOUT=0.6x(AVDD-AVSS)

AVDD=5V

2.8

3.0

3.2

Vpp

AVDD=3V

1.66

1.8

1.94

Vpp

Load Resistance

(Note 4)

10

kΩ

Load Capacitance

25

pF

Power Supplies

Power Supply Current

Normal Operation (PDN = “H”)

(Note 6)

AVDD

8

12

mA

DVDD

13

26

mA

Power-Down-Mode (PDN = “L”)

AVDD+DVDD

10

100

µA

Note:4. AC load.

6. AVDD is 9mA(typ) at EXT = “0”. DVDD drops to 7mA at DVDD=3V.

MS0015-E-01

-7-

2000/07