EL8176FIZ 查看數據表（PDF） - Intersil

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EL8176FIZ

Micropower Single Supply Rail-to-Rail Input-Output Precision Op Amp

Intersil 

EL8176

Electrical Specifications

V+ = 5V, V- = 0V, VCM = 2.5V, RL = Open, VEN = 0V, TA = +25°C unless otherwise specified.

Boldface limits apply over the operating temperature range, -40°C to +125°C. Temperature data

established by characterization. (Continued)

PARAMETER

DESCRIPTION

CONDITIONS

MIN

MAX

(Note 4) TYP (Note 4) UNIT

eN

Input Noise Voltage Peak-to-Peak

f = 0.1Hz to 10Hz, RL = 10kΩ to VCM

1.5

µVP-P

Input Noise Voltage Density

fO = 1kHz

28

nV/√Hz

iN

Input Noise Current Density

fO = 1kHz

0.16

pA/√Hz

ISO

Off-State Input to Output Isolation

VEN = 5V, fO = 1kHz, AV = +1, VIN = 1VP-P

-73

dB

SOT-23 and SO packages only

CMRR

PSRR+

Input Common Mode Rejection Ratio

Power Supply Rejection Ratio (V+)

PSRR-

Power Supply Rejection Ratio (V-)

TRANSIENT RESPONSE

fO = 120Hz; VCM = 1VP-P,

fO = 120Hz; V+, V- = ±2.5V,

VSOURCE = 1VP-P

fO = 120Hz; V+, V- = ±2.5V,

VSOURCE = 1VP-P

-70

dB

-90

dB

-70

dB

SR

Slew Rate

±0.065 ±0.13 ±0.3 V/µs

tr, tf, Large

Rise Time, 10% to 90%, VOUT

AV = +2, VOUT = 2VP-P, Rg = Rf = RL = 10kΩ

18

µs

Signal

to VCM

Fall Time, 90% to 10%, VOUT

AV = +2, VOUT = 2VP-P, Rg = Rf = RL = 10kΩ

19

µs

to VCM

tr, tf, Small

Signal

Rise Time, 10% to 90%, VOUT

AV = +2, VOUT = 10mVP-P,

Rg = Rf = RL = 10kΩ to VCM

2.4

µs

Fall Time, 90% to 10%, VOUT

AV = +2, VOUT = 10mVP-P,

Rg = Rf = RL = 10kΩ to VCM

2.4

µs

tEN

Enable to Output Turn-on Delay Time, 10% VEN = 5V to 0V, AV = +2,

EN to 10% VOUT (SOT-23, SO packages) Rg = Rf = RL = 10kΩ to VCM

4

µs

Enable to Output Turn-off Delay Time, 10% VEN = 0V to 5V, AV = +2,

EN to 10% VOUT (SOT-23, SO packages) Rg = Rf = RL = 10kΩ to VCM

0.1

µs

NOTE:

4. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization

and are not production tested.

Typical Performance Curves

100

200

80

150

PHASE

100

60

50

40

0

20

GAIN

-50

0

-100

-20

10

100

1k

10k

100k

FREQUENCY (Hz)

-150

1M

FIGURE 1. AVOL vs FREQUENCY @ 1kΩ LOAD

120

80

80

40

40

0

0

-40

-40

-80

-80

1

-120

10 100 1k 10k 100k 1M 10M

FREQUENCY (Hz)

FIGURE 2. AVOL vs FREQUENCY @ 100kΩ LOAD

5

FN7436.8

April 3, 2009

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