2

Symbol Parameters

Min

Typ

Max

Unit

Conditions

V

osc1

Input voltage range for osc1

0

V

DD2

V

V

osc2

Input voltage range for osc2

0

V

DD2

V

V

oscin

Input voltage range for oscin

0

V

DD1

V

f

oscout

Output frequency of oscout

120

KHz

f

V

oscout

Oscout voltage

0

V

DD1

V

Oscillator

R

SOURCE

V

55

Ω

I

R

SINK

V

55

Ω

I

DC

P

Max P-Channel duty cycle

92

%

V

DC

N

Max N-Channel duty cycle

94

%

V

td

(ON)

HV

150

ns

t

rise

HV

50

ns

td

(OFF)

HV

200

ns

t

fall

HV

50

ns

V

psen

HV

V

V

V

V

V

V

T

V

nsen

HV

V

V

V

V

V

V

T

t

shortP

HV

100

ns

source sense is activated

t

shortN

HV

100

ns

sink sense is activated

High Voltage Output

Symbol Parameters

Min

Typ

Max

Unit

Conditions

Electrical Characteristics

(Over operating supply voltage unless otherwise specified, T

Comparator

Symbol Parameters

Min

Typ

Max

Unit

Conditions

V

OS

Input offset voltage

4

mV

I

IN

Input bias current

500

nA

V

IN

Input voltage range

V

V

A

V

Voltage gain

80

dB

t

res

Response time

80

ns

Operational Amplifier 1, 2, and 3

Symbol Parameters

Min

Typ

Max

Unit

Conditions

V

OS

Input offset voltage

5

mV

I

IN

Input bias current

500

nA

V

IN

Input voltage range

1

V

V

V

OUT

Output voltage swing

0.5

V

V

I

SOURCE

Output source current

3

mA

I

SINK

Output sink current

-2.75

mA

A

O

DC open loop gain

70

85

dB

BW

Bandwidth

100

KHz

SR

Output slew rate

0.3

V/µs

HV441