HV7331 datasheet(5/9 Pages) SUTEX

5 / 9 page

HV7331

Supertex inc.

www.supertex.com

Doc.# DSFP-HV7331

B011513

AC Electrical Characteristics (cont.)

(Operating conditions, unless otherwise specified, V

LL = +3.3V, VADD = VDD = +5.0V, VSS = -5.0V ,VPP = +70V, VNN = -70V, TA = 25°C)

Sym

Parameter

Min

Typ

Max

Units Conditions

OUT

Output frequency range

MHz

100Ω load

HD2

Second harmonic distortion

-40

EN_ON

Delay on mode change

200

300

μs

CPF,

CNF capacitor 0.47μF per pin,

50% to 90%

EN_OFF

Chip disable time

2.0

4.0

μs

LR_ON

Linear regulators enable time

200

300

μs

LR_OFF

Linear regulators disable time

2.0

4.0

μs

drp1

Pulser delay time on P-rise

8.0

CW/RTZ = 0

1 = R2 = 1.0Ω to GND

dfp1

Pulser delay time on P-fall

5.0

drn1

Pulser delay time on N-rise

8.0

dfn1

Pulser delay time on N-fall

5.0

drp2

CWD delay time on P-rise

6.0

CW/RTZ = 1

1 = R2 = 1.0Ω to GND

dfp2

CWD delay time on P-fall

6.0

drn2

CWD delay time on N-rise

6.0

dfn2

CWD delay time on N-fall

6.0

Δt

DELAY

Delay time matching

±2.5

P to N, channel to channel

JCW

Delay jitter on rise or fall

RGP/VRGN = ±5.0V, input tr 50% to

OUT tr or tf 50%, with 50Ω load

Inputs

Output MOSFETs

Operation

Mode

CW/RTZ

NIN

VPP

VNN

RGP

RGN

B-Mode

with RTZ

OFF

CW-Mode

OFF

Disable

OFF

Logic Control Table (each channel)

Note:

When CW/RTZ = 0 (in B-Mode) must be 0 ≤ V

RGP ≤ +0.5V and 0 ≥ VRGN ≥ -0.5V

When CW/RTZ = 1 (in CW-Mode) must be 0 ≤ V

RGP ≤ +5.5V and 0 ≥ VRGN ≥ -5.5V

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