 2019 Microchip Technology Inc.

DS20006082A-page 3

HV2621/HV2721/HV2722

1.0

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings †

Logic Supply Voltage (VDD).......................................................................................................................... -0.5V to 6.5V

Differential Supply Voltage (VPP-VNN).......................................................................................................................330V

Positive Supply Voltage (VPP).............................................................................................................-0.5V to VNN+300V

Negative Supply Voltage (VNN) ................................................................................................................. -300V to +0.5V

Logic Input Voltage (VIN).....................................................................................................................-0.5V to VDD +0.3V

Analog Signal Range (VSIG)............................................................................................................................ VNN to VPP

Peak Analog Signal Current/Channel (IPK) ...................................................................................................................3A

† Notice: Stresses above those listed under “Maximum Ratings” may cause permanent damage to the device. This is

a stress rating only and functional operation of the device at those or any other conditions above those indicated in the

operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods

may affect device reliability.

RECOMMENDED OPERATING CONDITIONS (NOTES 1, 2, 3)

Parameter

Sym.

Min.

Typ.

Max.

Units

Conditions

Logic Supply Voltage

VDD

3—

5.5

V

Differential Supply Voltage

VPP-VNN

60

—

300

V

Positive Supply Voltage

VPP

60

—

260

V

Negative Supply Voltage

VNN

-240

—

0

V

High-Level Input Voltage

VIH

0.9VDD

—VDD

V

Low-Level Input Voltage

VIL

0—

0.1VDD

V

Analog Signal Voltage Peak-to-Peak

VSIG

VNN+15

—

VPP-15

V

Note 1:

Recommended power up sequence is VDD, VPP and VNN. Power down is in reverse order.

2:

VSIG must be VNN ≤ VSIG ≤ VPP or floating during power up/down transition.

3:

Rise and fall times of power supplies, VDD, VPP and VNN should be greater than 1.0 ms.

DC ELECTRICAL CHARACTERISTICS

Unless otherwise specified, VPP = +150V, VNN = -150V, VDD = 5.0V, TA =25°C. Boldface specifications apply over

the full operating temperature range.

Parameter

Sym.

Min.

Typ.

Max. Units

Conditions/Comments

Small Signal Switch On-Resistance

RONS

—26

48

Ω

ISIG = 5 mA

VPP = +60V,

VNN = -240V

—22

32

Ω

ISIG = 150 mA

—22

30

Ω

ISIG = 5 mA

VPP = +150V,

VNN = -150V

—18

27

Ω

ISIG = 150 mA

—20

30

Ω

ISIG = 5 mA

VPP = +260V,

VNN = -40V

—16

27

Ω

ISIG = 150 mA

Small Signal Switch On-Resistance

Matching

∆RONS

—5

20

%

ISIG = 5 mA, VPP = +150V,

VNN = -150V

Large Signal Switch On-Resistance

RONL

—17—

Ω

VSIG = VPP-15V, ISIG =1A

Value of Output Bleed Resistor

(HV2721/HV2722 Only)

RINT

30

50

70

kΩ

Output switch to RGND,

IRINT = 0.5 mA

Switch Off Leakage per Switch

ISOL

—1

15

μA

VSIG = VPP-15V, VNN+15V.

See Figure 3-1

DC Offset Switch Off

VOS

—1

10

mV

RLOAD =35kΩ (HV2621), 70 kΩ

(HV2722), No load (HV2721), see

Figure 3-2

DC Offset Switch On

—

1

10