TSH350ILT データシートの表示（PDF） - STMicroelectronics

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TSH350ILT

550MHz low noise current feedback amplifier

STMicroelectronics 

TSH350

Electrical characteristics

Table 3.

Symbol

Electrical characteristics for VCC = ±2.5V, Tamb = 25°C (unless otherwise specified)

Parameter

Test conditions

Min. Typ. Max. Unit

VOL

Iout

Low level output voltage

RL = 100Ω

Tmin < Tamb < Tmax

Isink

Output to GND

Short-circuit output current coming in the op-

amp (see Figure 9)

Tmin < Tamb < Tmax

Isource

Output current coming out from the op-amp

(see Figure 10)

Output to GND

Tmin < Tamb < Tmax

-1.53 -1.44 V

-1.49

135 205

195

mA

-140 -210

-185

Noise and distortion

eN

iN

SFDR

Equivalent input noise voltage

See Section 5: Noise measurements

F = 100kHz

Equivalent input noise current (+)

See Section 5: Noise measurements

F = 100kHz

Equivalent input noise current (-)

See Section 5: Noise measurements

F = 100kHz

Spurious free dynamic range

The highest harmonic of the output spectrum

when injecting a filtered sine wave

AV = +1, Vout = 1Vpp

F = 10MHz

F = 20MHz

F = 50MHz

F = 100MHz

1.5

nV/√Hz

20

pA/√Hz

13

pA/√Hz

-66

-57

dBc

-46

-42

Table 4. Closed-loop gain and feedback components

VCC (V)

Gain

Rfb (Ω)

+10

300

-10

300

+2

300

±2.5

-2

300

+1

820

-1

300

-3dB Bw (MHz)

125

120

390

370

550

350

0.1dB Bw (MHz)

22

20

110

70

65

120

5/22

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