THS4541 datasheet(8/64 Pages) TI1

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THS4541-Q1

SLOS930B – NOVEMBER 2015 – REVISED NOVEMBER 2019

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(1)

Test levels (all values set by characterization and simulation): (A) 100% tested at TA ≈ 25°C; over temperature limits by characterization

and simulation. (B) Not tested in production; limits set by characterization and simulation. (C) Typical value only for information.

(2)

This slew rate is the average of the rising and falling time estimated from the large-signal bandwidth as: (VP / √2) · 2π · f–3dB.

7.6

Electrical Characteristics: (Vs+) – Vs– = 3 V

at TA ≈ 25°C, Vocm = open (defaults midsupply), VOUT = 2 VPP, Rf = 402 Ω, Rload = 499 Ω, 50-Ω input match, G = 2 V/V,

single-ended input, differential output, and PD = +Vs (unless otherwise noted); see Figure 61 for an AC-coupled gain of a 2-

V/V test circuit, and Figure 63 for a DC-coupled gain of a 2-V/V test circuit

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TEST

LEVEL(1)

AC PERFORMANCE

Small-signal bandwidth

Vout = 100 mVPP, G = 1

600

MHz

Vout = 100 mVPP, G = 2 (see Figure 61)

500

Vout = 100 mVPP, G = 5

200

Vout = 100 mVPP, G = 10

120

Gain-bandwidth product

Vout = 100 mVPP, G = 20

850

MHz

Large-signal bandwidth

Vout = 2 VPP, G = 2 (see Figure 61)

300

MHz

Bandwidth for 0.1-dB flatness

Vout = 2 VPP, G = 2 (see Figure 61)

MHz

Slew rate(2)

Vout = 2-V step, FPBW (see Figure 61)

1300

V/µs

Rise/fall time

Vout = 2-V step, G = 2, input

≤ 0.3 ns tr

(see Figure 63)

1.8

Settling time

To 1%, Vout = 2-V step, tr = 2 ns, G = 2

(see Figure 63)

To 0.1%, Vout = 2-V step, tr = 2 ns, G = 2

(see Figure 63)

Overshoot and undershoot

Vout = 2-V step G = 2, input

≤ 0.3 ns tr

(see Figure 63)

10%

100-kHz harmonic distortion

Vout = 2 VPP, G = 2, HD2 (see Figure 61)

–140

dBc

Vout = 2 VPP, G = 2, HD3 (see Figure 61)

–140

10-MHz harmonic distortion

Vout = 2 VPP, G = 2, HD2 (see Figure 61)

–92

dBc

Vout = 2 VPP, G = 2, HD3 (see Figure 61)

–89

2nd-order intermodulation distortion

f = 10 MHz, 100-kHz tone spacing,

Vout envelope = 2 VPP (1 VPP per tone)

(see Figure 61)

–89

dBc

3rd-order intermodulation distortion

f = 10 MHz, 100-kHz tone spacing,

Vout envelope = 2 VPP (1 VPP per tone)

(see Figure 61)

–87

dBc

Input voltage noise

f > 100 kHz

2.2

nV/

√Hz

Input current noise

f > 1 MHz

1.9

pA/

√Hz

Overdrive recovery time

2X output overdrive, either polarity

Closed-loop output impedance

f = 10 MHz (differential)

0.1

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