RHF484 datasheet(7/18 Pages) STMICROELECTRONICS

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RHF484

Electrical characteristics

Doc ID 17351 Rev 1

7/18

AC performance

GBP

Gain bandwidth product

Vout = 200 mVpp

f = 100 kHz

RL=1 kΩ,

CL= 100 pF

-55°C

3.5

MHz

+25°C

+125°C

3.5

Unity gain frequency

RL=1 kΩ, CL= 100 pF

+25°C

MHz

φm

Phase margin

RL =1 kΩ, CL = 100 pF

G = +5

+25°C

Degrees

A VD

Large signal voltage gain

RL = 10 kΩ

Vout= -1.5 V to 0.5 V

-55°C

+25°C

+125°C

Slew rate

RL = 1 kΩ

Vout = -1.28 V to 1.28 V

Vout = 1.28 V to -1.28 V

-55°C

1.7

V/µs

+25°C

3.1

+125°C

1.7

Equivalent input noise voltage No load, f = 1 kHz

+25°C

7.5

Equivalent input noise current

No load, f = 1 kHz

+25°C

0.8

THD+en

Total harmonic distortion +

noise

Vout = 3 Vpp,

RL = 1 kΩ, CL = 100 pF

G = -5.1

+25°C

0.01

Output characteristics

VOH

High level output voltage

+VCC = 4 V, -VCC = 0 V

RL =1 kΩ

-55°C

3.75

+25°C

3.8

3.9

+125°C

3.75

+VCC = 4 V, -VCC = 0 V

RL = 10 kΩ

-55°C

3.75

+25°C

3.85

3.95

+125°C

3.75

VOL

Low level output voltage

+VCC = 4 V, -VCC = 0 V

RL =1 kΩ

-55°C

0.2

+25°C

0.05

0.1

+125°C

0.2

+VCC = 4 V, -VCC = 0 V

RL = 10 kΩ

-55°C

0.1

+25°C

0.03

0.07

+125°C

0.1

Table 5.

+VCC = +2 V, -VCC = -2 V, Vicm = 0 V, Tamb = 25°C, loads (RL,CL) connected to GND

(unless otherwise specified) (continued)

Symbol

Parameter

Test conditions

Temp.

Min.

Typ.

Max.

Unit

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