HV895 datasheet(3/5 Pages) SUTEX

3 / 5 page

HV895

Sym

Parameter

Min

Typ

Max

Units

Conditions

OUT(AC)

AC output voltage

9.0

55.0

9.6

59.7

10.0

62.7

RMS

AMP = 00h

AMP = 01h

AMP = FFh

OUT(DC)

DC output offset voltage

-2.0

+2.0

---

DNL

Differential non-linearity (guaran-

teed monotonic)

-0.5

+0.5

LSB

---

OUT

Output frequency

1.0

1.5

2.0

kHz

---

Transition time (fraction of period)

4.7

---

dV/dt

Output slope

4.7

V/μs

LOAD = 150pF, VIN = 3.8V

Startup time to 90% amplitude1

AMP = 00h → FFh, C

HV = 4.7nF

Amplitude response time1

5.0

Over any 1-step AMP increment or

decrement (except 00h)

Logic low input voltage

0.30

x V

---

Logic high input voltage

0.7

x V

---

Logic low output voltage

0.2

x V

LOAD = 3.0mA

Logic low input current

μA

DD = 1.70 - 2.95V

Logic high input current

μA

DD = 1.70 - 2.95V

Logic input capacitance

DD = 1.70 - 2.95V, grounded or open

Notes:

1. Measured from the rising edge of the I2C acknowledge bit that terminates transmission of the AMP data byte.

Electrical Speciﬁcations (cont.)(Over recommended operating conditions @ 25OC unless otherwise speciﬁed)

Block Diagram and Typical Application

VIN1

DC/DC

SDA

SCL

Osc

H-bridge

driver

enable

Host

Controller

VDIG

1.70 – 2.95V

VANA

2.65 – 5.50V

CHV

4.7nF

100V

CLENS

100 – 200pF

OUT1

OUT2

I2C bus

GND2

amp

CIN

2.2µF

6.3V

Control

VIN2

DAC

GND1

VDD

HV895

HV895 Datasheet(PDF) 3 Page - Supertex, Inc

HV895 Datasheet(HTML) 3 Page - Supertex, Inc

Html Pages

1 2 3 4 5

Datasheet Download

Link URL