CS5466

5

3. CHARACTERISTICS/SPECIFICATIONS

RECOMMENDED OPERATING CONDITIONS

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

Notes:

1.

Applies after system calibration.

Parameter

Symbol

Min

Typ

Max

Unit

Positive Digital Power Supply

VD+

3.135

5.0

5.25

V

Positive Analog Power Supply

VA+

4.75

5.0

5.25

V

Voltage Reference

VREFIN

-

2.5

-

V

Specified Temperature Range

-40

-

+85

°C

Parameter

Symbol

Min

Typ

Max

Unit

Analog Inputs (Current Channel)

Differential Input Range

(Gain = 10)

(Gain = 50)

(Gain = 100)

(Gain = 150)

-

-

-

-

±250

±50

±25

±16.7

-

-

-

-

mV

mV

mV

mV

Input Capacitance

(All Gain Ranges)

-25

-

pF

Effective Input Impedance

(All Gain Ranges)

30

-

-

k

Ω

Analog Inputs (Voltage Channel)

Differential Input Range

-

-

±250

mV

Input Capacitance

-0.2

-

pF

Effective Input Impedance

2-

-

M

Ω

Accuracy (Energy Outputs)

Full-Scale Error

(Note 1)

FSE

-

0.1

-

%F.S.