ECV358 datasheet(9/13 Pages) E-CMOS

Part #	ECV358

Description	1MHz, 1.8V, CMOS, Rail-to-Rail Dual Operational Amplifier

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Manufacturer	E-CMOS [E-CMOS Corporation]

Direct Link	http://www.ecmos.com.tw/

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9 / 13 page

1MHz, 1.8V, CMOS,

Rail-to-Rail Dual Operational Amplifier

ECV358

E-CMOS Corp. (www.ecmos.com.tw)

4A07N-Rev.P001

Page 9 of 13

Electrical Characteristics

(VDD = +5V, Vss = 0V, VCM = 0V, VOUT = VDD/2, RL=100K tied to VDD/2, SHDNB = VDD, TA = -40°C to +125°C,

unless otherwise noted. Typical values are at TA =+25°C.) (Notes 1)

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Supply-Voltage Range

VDD

Guaranteed by the PSRR test

1.8

-

5.5

V

Quiescent Supply Current (per

Amplifier)

IQ

VDD = 5V

-

55

80

μA

Input Offset Voltage

VOS

-

0.5

±5

mV

Input Offset Voltage Tempco

ΔVOS/ΔT

-

2

-

μV/°C

Input Bias Current

IB

(Note 2)

-

10

-

pA

Input Offset Current

IOS

(Note 2)

-

10

-

pA

Input Common-Mode Voltage

Range

VCM

-0.1

-

VDD+0.1

V

Common-Mode Rejection Ratio

CMRR

VDD=5.5 Vss-0.1V≦VCM≦VDD+0.1V

60

75

-

dB

Vss≦VCM≦5V

65

80

-

dB

Power-Supply Rejection Ratio

PSRR

VDD = +1.8V to +5.5V

75

90

-

dB

Open-Loop Voltage Gain

AV

VDD=5V, RL=100k

Ω

,

0.05V≦VO≦4.95V

90

100

-

dB

VDD=5V, RL=5k

Ω

,

0.05V≦VO≦4.95V

65

75

-

dB

Output Voltage Swing

VOUT

|VIN+-VIN-| ≧10mV

VDD-VOH

-

6

-

mV

RL = 100k

Ω

to VDD/2

VOL-VSS

-

6

-

mV

|VIN+-VIN-|≧10mV

VDD-VOH

-

60

-

mV

RL = 5k

Ω

to VDD/2

VOL-VSS

-

60

-

mV

Output Short-Circuit Current

ISC

Sinking or Sourcing

-

±20

-

mA

Gain Bandwidth Product

GBW

AV = +1V/V

-

1

-

MHz

Slew Rate

SR

AV = +1V/V

-

0.6

-

V/μs

Settling Time

tS

To 0.1%, VOUT = 2V step

AV = +1V/V

-

5

-

μs

Over Load Recovery Time

VIN ×

Gain=VS

-

2

-

μs

Input Voltage Noise Density

en

ƒ = 1kHz

-

50

-

nV/√Hz

ƒ = 10kHz

-

20

-

nV/√Hz

Note 1: All devices are 100% production tested at TA = +25°C; all specifications over the automotive temperature

range is guaranteed by design, not production tested.

Note 2: Parameter is guaranteed by design.

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