ZSSC3154 Datasheet

© 2016 Integrated Device Technology, Inc.

6

January 22, 2016

1.3 Electrical Parameters

All parameter values are valid under the operating conditions specified in section 1.2 (except as noted) and with

Note: See important notes at the end of Table 1.3.

Table 1.3

Electrical Parameters

No.

Parameter

Symbol

Conditions

Min

Nominal

Max

Unit

1.3.1

Supply Current and System Operation Conditions

1.3.1.1

Supply current

Excluding bridge supply

current and excluding

output current at pins

AOUT1 and AOUT2;

oscillator adjusted

10

mA

1.3.1.2

Supply voltage sensor

bridge (internally at VDDA

and VSSA)

≥ 1kΩ (see 1.2.4)

the voltage at VBR_B pin

VDDA

– 0.3V

VDDA

1.3.1.3

Oscillator Frequency

1)

Guaranteed adjustment

range (see the ZSSC3154

Application Note–Oscillator

Frequency Adjustment)

2.6

2.9

3.2

MHz

1.3.2

Analog Front-End Characteristics

1.3.2.1

Input span

Analog gain: 2.8 to 420;

EMC robust for

≥ 6mV/V

1

267

mV/V

1.3.2.2

Analog offset

compensation range

OC

Depends on gain

adjustment

(refer to section 2.8.2)

3.88

1.3.2.3

Parasitic differential input

offset current

1)

-25°C to 85°C ambient

-4

4

nA

-40°C to 125°C ambient

-10

+10

nA

-40°C to 150°C ambient

Part number

ZSSC3154BE3R only

-20

+20

nA

1.3.2.4

Common mode

input range

Depends on gain

adjustment; XZC off

(refer to section 2.8.1);

0.29

0.65

1.3.2.5

Input capacitance

Capacitance at pins VBP

and VBN to VSSA

10

12

nF