RHF310 datasheet(6/22 Pages) STMICROELECTRONICS

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Electrical characteristics

RHF310

6/22

Doc ID 15577 Rev 3

Slew rate

Vout = 2 Vpp,

AV = +2, RL = 100 Ω

+25°C

115

μs

VOH

High level output voltage

RL = 100 Ω

+125°C

1.5

+25°C

1.55

1.65

-55°C

1.5

VOL

Low level output voltage

RL = 100 Ω

+125°C

-1.5

+25°C

-1.66

-1.55

-55°C

-1.5

Iout

Isink

(1)

Output to GND

+125°C

+25°C

110

-55°C

Isource

(2)

Output to GND

+125°C

+25°C

100

-55°C

Noise and distortion

Equivalent input noise voltage (3)

F = 100 kHz

+25°C

7.5

nV/

√ Hz

Equivalent positive input noise

current(3)

F = 100 kHz

+25°C

pA/

√ Hz

Equivalent negative input noise

current(3)

F = 100 kHz

+25°C

pA/

√ Hz

SFDR

Spurious free dynamic range

AV = +2, Vout = 2 Vpp,

RL = 100 Ω

+25°C

dBc

F = 1 MHz

+25°C

-87

F = 10 MHz

+25°C

-55

See Figure 10 for more details.

See Figure 11 for more details.

See Chapter 5 on page 15.

Table 4.

Electrical characteristics for VCC = ±2.5 V, Tamb = 25° C

(unless otherwise specified) (continued)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Table 5.

Closed-loop gain and feedback components

Gain (V/V)

+ 2

- 2

+ 4

- 4

+ 10

- 10

Rfb (Ω)

1.2k

150

300

100

180

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