THS7376IPWR datasheet(7/61 Pages) TI

7 / 61 page

THS7376

www.ti.com

SBOS692 – JUNE 2013

ELECTRICAL CHARACTERISTICS: VS+ = +5 V (continued)

At TA = +25°C, RL = 150 Ω to GND, CLOAD = 5 pF, filter mode, and dc-coupled input and output, unless otherwise noted.

See Figure 123 and Figure 124.

TEST

LEVEL

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

(1)

AC PERFORMANCE: HD CHANNELS

Passband bandwidth

–1 dB, VO = 0.2 VPP and 2 VPP

46.5

MHz

Small- and large-signal

–3 dB, VO = 0.2 VPP and 2 VPP

35.5

49.5

MHz

bandwidth

HD bypass mode bandwidth

–3 dB, VO = 0.2 VPP

200

300

MHz

Slew rate

HD bypass mode

300

375

V/µs

With respect to 500 kHz(4), f = 30 MHz

–1

–0.2

0.9

Attenuation

With respect to 500 kHz(4), f = 74 MHz

Group delay

f = 100 kHz

Group delay variation

f = 27 MHz with respect to 100 kHz

5.5

Channel-to-channel delay

0.3

f = 10 MHz, VO = 1.4 VPP

–59

THD

Total harmonic distortion

f = 30 MHz, VO = 1.4 VPP

–62

100 kHz to 30 MHz, non-weighted

SNR

Signal-to-noise ratio

100 kHz to 30 MHz, unified weighting

All channels, TA = +25°C

5.7

6.3

Gain

All channels, TA = –40°C to +85°C

5.65

6.35

f = 30 MHz, filter mode

1.3

Ω

Output impedance

f = 30 MHz, HD bypass mode

1.4

Ω

Disabled

1.8 || 3

Ω || pF

Return loss(5)

f = 30 MHz, filter mode

f = 1 MHz, HD channels to SD channel

–85

Crosstalk

f = 1 MHz, HD to HD channels

–85

DC PERFORMANCE

VIN = 0 V, SD channel

100

210

300

Biased output voltage

VIN = 0 V, HD channels

100

210

300

Input voltage range

DC linear input, limited by output

–0.05 / 2.3

VIN = –0.1 V, SD channel

140

200

μA

Sync-tip clamp charge current

VIN = –0.1 V, HD channels

270

370

μA

Input impedance

800 || 2

Ω || pF

(4)

3.3-V supply filter specifications are ensured by 100% testing at a 5-V supply with design and characterization.

(5)

Return loss is calculated assuming an ideal 75-

Ω external series resistor along with the THS7376 channel output impedance into an

ideal 75-

Ω end-termination resistance.

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