THS4521 datasheet(14/51 Pages) TI

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7.7 Typical Characteristics: (VS+) – (VS–) = 5 V (continued)

at TA ≈ 25°C, VOCM pin = open, RF = 1.5 kΩ, RL = 1 kΩ, VO = 2 VPP, 50-Ω input match, G = 1 V/V, PD = VS+, single-ended

input (SE-in), differential output (diff-out), and input and output referenced to default midsupply for AC-coupled tests (unless

otherwise noted); see Figure 8-1 for a gain of 1-V/V test circuit.

Time, 15 ns per division

-1.8

-1.4

-1

-0.6

-0.2

0.2

0.6

1.4

1.8

D033

SE-in, diff-out

Diff-in, diff-out

VO = 2-V step,

SE-in, diff-out: rising SR = 325 V/µs, falling SR = 230 V/µs,

diff-in, diff-out: rising SR = 305 V/µs, falling SR = 310 V/µs

Figure 7-27. Large-Signal Step Response

Output Current (mA)

-5

10 15 20 25 30 35 40 45 50 55 60 65

-2.5

-2

-1.5

-1

-0.5

0.5

1.5

2.5

D075

OUT+, TA = 40qC

OUT+, TA = 25qC

OUT+, TA = 85qC

OUT+, TA = 125qC

OUT , TA = 40qC

OUT , TA = 25qC

OUT , TA = 85qC

OUT , TA = 125qC

VS = 5 V, VOCM at midsupply, average of 30 units

Figure 7-28. ±Maximum Output Voltage vs Output Current and

Temperature

THS4561

SBOS874C – AUGUST 2017 – REVISED DECEMBER 2020

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