CS5466(2004) 查看數據表（PDF） - Cirrus Logic

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CS5466
(Rev.:2004)

Low Cost Power/Energy IC with Pulse Output

Cirrus Logic 

CS5466

3. CHARACTERISTICS/SPECIFICATIONS

RECOMMENDED OPERATING CONDITIONS

Parameter

Positive Digital Power Supply

Positive Analog Power Supply

Voltage Reference

Specified Temperature Range

Symbol

VD+

VA+

VREFIN

TA

Min

3.135

4.75

-

-40

Typ Max Unit

5.0 5.25

V

5.0 5.25

V

2.5

-

V

-

+85 °C

ANALOG CHARACTERISTICS

• Min / Max characteristics and specifications are guaranteed over all Operating Conditions.

• Typical characteristics and specifications are measured at nominal supply voltages and TA = 25 °C.

• VA+ = VD+ = 5 V ±5%; AGND = DGND = 0 V; VREFIN = +2.5 V. All voltages with respect to 0 V.

• MCLK = 4.096 MHz

Parameter

Analog Inputs (Current Channel)

Differential Input Range

{(IIN+)-(IIN-)}

Input Capacitance

Effective Input Impedance

Analog Inputs (Voltage Channel)

Differential Input Range

Input Capacitance

Effective Input Impedance

Accuracy (Energy Outputs)

Full-Scale Error

Symbol Min

Typ

(Gain = 10)

IIN

(Gain = 50)

(Gain = 100)

(Gain = 150)

(All Gain Ranges) CinI

(All Gain Ranges) ZinI

-

±250

-

±50

-

±25

-

±16.7

-

25

30

-

{(VIN+)-(VIN-)}

VIN

CinV

ZinV

-

-

-

0.2

2

-

(Note 1) FSE

-

0.1

Notes: 1. Applies after system calibration.

Max

-

-

-

-

-

-

±250

-

-

-

Unit

mV

mV

mV

mV

pF

kΩ

mV

pF

MΩ

%F.S.

5

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