HV256FG-G Supertex, HV256FG-G Datasheet

Op Amps 32-Ch MEMS Drvr IC

HV256FG-G

Manufacturer Part Number
HV256FG-G
Description
Op Amps 32-Ch MEMS Drvr IC
Manufacturer
Supertex
Datasheet
1.HV256FG-G.pdf (13 pages)

Specifications of HV256FG-G

Operating Temperature (max)
85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
MQFP-100
Minimum Operating Temperature
- 10 C
Lead Free Status / RoHS Status
Compliant
Features
►
►
►
►
►
►
►
►
►
Applications
►
►
►
Typical Application Circuit
32 independent high voltage amplifiers
300V operating voltage
295V output voltage
2.2V/µs typical output slew rate
Adjustable output current source limit
Adjustable output current sink limit
Internal closed loop gain of 72V/V
12MΩ feedback impedance
Layout ideal for die applications
MEMS (microelectromechanical systems) driver
Piezoelectric transducer driver
Optical crosspoint switches (using MEMS
technology)
Processor
Micro
DAC
DAC
DAC
DAC
DAC
DAC
●
1235 Bordeaux Drive, Sunnyvale, CA 94089
32-Channel High Voltage
HV256
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
30
31
0
1
2
3
Amplifier Array
High Voltage
VDD
Op-Amp
General Description
The Supertex HV256 is a 32-channel, high voltage, amplifier
array integrated circuit. It operates on a single high voltage
supply, up to 300V, and two low voltage supplies, V
The input voltage range is from 0 to 4.096V. The internal closed
loop gain is 72V/V, giving an output voltage of 295V when
4.096V is applied. Input voltages of up to 5.0V can be applied,
but will cause the output to saturate. The maximum output
voltage swing is 5.0V below the V
outputs can drive capacitive loads of up to 3000pF.
The maximum output source and sink current can be adjusted
by using two external resistors. An external R
controls the maximum sourcing current and an external R
resistor controls the maximum sinking current. The current
limit is approximately 12.5V divided by the external resistor
value. The setting is common for all 32 outputs. A low voltage
silicon junction diode is made available to help monitor the die
temperature.
Array
VPP
VNN
AGND
HV
HV
HV
HV
HV
HV
●
OUT
OUT
OUT
OUT
OUT
OUT
Tel: 408-222-8888
0
1
2
3
30
31
●
MEMS
x
Array
www.supertex.com
PP
y
y
high voltage supply. The
x
SOURCE
HV256
DD
and V
resistor
NN
SINK
.

Related parts for HV256FG-G

Image
Part Number
Description
Manufacturer
Datasheet
Request R
hv256
Part Number:
hv256
Description:
32-channel High Voltage Amplifier Array
Manufacturer:
Supertex, Inc.
Datasheet:
HV256.pdf (7 pages)
hv5308
Part Number:
hv5308
Description:
32-channel Serial To Parallel Converter With High Voltage Push-pull Outputs - Supertex, Inc
Manufacturer:
Supertex, Inc.
Datasheet:
HV5308.pdf (6 pages)
VP2450N8
Part Number:
VP2450N8
Description:
Manufacturer:
Supertex
Datasheet:
VP2450.pdf (4 pages)
VN3205N8
Part Number:
VN3205N8
Description:
Manufacturer:
Supertex
Datasheet:
VN3205.pdf (8 pages)
VN2960N8
Part Number:
VN2960N8
Description:
Manufacturer:
Supertex
TP5323N8
Part Number:
TP5323N8
Description:
Manufacturer:
Supertex
TP2540N8
Part Number:
TP2540N8
Description:
Manufacturer:
Supertex
Datasheet:
TP2540.pdf (6 pages)
TP2535N8
Part Number:
TP2535N8
Description:
Manufacturer:
Supertex
TP2524
Part Number:
TP2524
Description:
Manufacturer:
Supertex
TP2510N8
Part Number:
TP2510N8
Description:
Manufacturer:
Supertex
Datasheet:
TP2510.pdf (5 pages)
TP2502N8
Part Number:
TP2502N8
Description:
Manufacturer:
Supertex
Datasheet:
TP2502ND.pdf (5 pages)
TP0104N8
Part Number:
TP0104N8
Description:
Manufacturer:
Supertex
Datasheet:
TP0104N8.pdf (4 pages)
LND150N8
Part Number:
LND150N8
Description:
Manufacturer:
Supertex
Datasheet:
LND150.pdf (4 pages)
FST3118
Part Number:
FST3118
Description:
Manufacturer:
Supertex
TN2106K1
Part Number:
TN2106K1
Description:
Manufacturer:
Supertex
Datasheet:
TN2106K1.pdf (6 pages)

HV256FG-G Summary of contents

Page 1

... High Voltage Amplifier Array General Description The Supertex HV256 is a 32-channel, high voltage, amplifier array integrated circuit. It operates on a single high voltage supply 300V, and two low voltage supplies, V The input voltage range is from 0 to 4.096V. The internal closed loop gain is 72V/V, giving an output voltage of 295V when 4 ...

Page 2

... Ordering Information 100-Lead MQFP 20.00x14.00mm body Device 3.15mm height (max) 0.65mm pitch 3.20mm footprint HV256 HV256FG-G -G indicates package is RoHS compliant (‘Green’) Absolute Maximum Ratings Parameter V , High voltage supply Analog low voltage positive supply Digital low voltage positive supply Analog low voltage negative supply ...

Page 3

... SOURCE 550 715 µ 25KΩ SINK - 250 KΩ --- - 250 KΩ --- - - dB --- - - dB --- Typ Max Units Conditions - 5.0 V cathode to anode I = 100µA, anode to 0 cathode 100 µA anode to cathode -2.2 - mV/°C anode to cathode ● Tel: 408-222-8888 ● www.supertex.com HV256 = 25KΩ = 25°C A ...

Page 4

... Limiting for all HVOUT Output Current Sink RSINK Limiting for all HVOUT VPP VDD 71R VNN VDD VPP VNN 71R VDD VPP 71R R GND VNN Anode Cathode ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 OUT OUT OUT ● Tel: 408-222-8888 ● www.supertex.com HV256 ...

Page 5

... Bordeaux Drive, Sunnyvale, CA 94089 5 VDD VPP 1N4004 or similar VNN DGND 1N5817 or similar = 0V to force all high voltage outputs to 0V. SIG 300V 300V 0V 0V 6.5V 6. -5.5V -5. Gnd +/- V offset X 72 Gnd +/- V offset VDD Before VNN 0V 6. -5.5V 6.5V 0V ● Tel: 408-222-8888 ● www.supertex.com HV256 ...

Page 6

... Bordeaux Drive, Sunnyvale, CA 94089 6 Current limit OUT HVOpamp HVOpamp Current limit I R SOURCE vs SOURCE (V = 300V 6.5V 5.5V max min 25k 150k R (KΩ) SOURCE ● Tel: 408-222-8888 ● www.supertex.com HV256 . PP 31 OUT = 250k ...

Page 7

... Bordeaux Drive, Sunnyvale, CA 94089 7 V PSRR vs Frequency 300V 6.5V 5.5V 100 1k 10k 100k Frequency Input Offset vs V and Temperature 300V 6.5V 5. Offset at - Offset Offset (Volts) IN Gain 300V 6.5V 5.5V - (Volts) IN ● Tel: 408-222-8888 ● www.supertex.com HV256 + ...

Page 8

... OUT HV OUT HV OUT VPP Do Not Bond. Leave Floating. Do Not Bond. For testing only. Anode OUT 8 OUT 7 OUT 6 OUT 5 OUT 4 OUT 3 OUT 2 OUT 1 OUT 0 OUT ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 8 Do Not Bond. Leave Floating ● Tel: 408-222-8888 ● www.supertex.com HV256 ...

Page 9

... GND -8367.0 -2686.0 VDD -8387.0 -2686.0 VNN -8338.5 -2686.0 GND -8341.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 ● Tel: 408-222-8888 ● www.supertex.com HV256 Y (μm) -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686.0 -2686 ...

Page 10

... HV 10 OUT OUT OUT OUT OUT OUT OUT OUT OUT OUT OUT 33 VPP High voltage positive supply. There are two pads. 34- connect. 39 GND Digital ground. There are four pads. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 10 ● Tel: 408-222-8888 ● www.supertex.com HV256 ...

Page 11

... Digital ground. There are four pads. 44 VNN Analog low voltage negative supply. There are four pads. 45 VDD Analog low voltage positive supply. There are four pads. 46- connect Amplifier inputs ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 11 ● Tel: 408-222-8888 ● www.supertex.com HV256 ...

Page 12

... RSOURCE resistor value. A low voltage 1.0 to 10nF decoupling decoupling capacitor across VPP and BYP-VPP is 99 BYP-VPP required. 100 VPP High voltage positive supply. There are two pads. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 12 ● Tel: 408-222-8888 ● www.supertex.com HV256 ...

Page 13

... Supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives an adequate “product liability indemnification insurance agreement.” Supertex inc. does not assume responsibility for use of devices described, and limits its liability to the replacement of the devices determined defective due to workmanship ...

Related keywords