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MAX4800ACCM

Description
Low-Charge-Injection, 8-Channel, High-Voltage Analog Switches with 20MHz Serial Interface
CategoryAnalog mixed-signal IC    The signal circuit   
File Size223KB,16 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

MAX4800ACCM Overview

Low-Charge-Injection, 8-Channel, High-Voltage Analog Switches with 20MHz Serial Interface

MAX4800ACCM Parametric

Parameter NameAttribute value
MakerMaxim
package instruction,
Reach Compliance Codecompli
Analog Integrated Circuits - Other TypesSPST
19-4120; Rev 1; 2/11
Low-Charge-Injection, 8-Channel, High-Voltage
Analog Switches with 20MHz Serial Interface
General Description
The MAX4800A/MAX4802A provide high-voltage switch-
ing on eight channels for ultrasonic imaging and printer
applications. The devices utilize BCDMOS process
technology to provide eight high-voltage low-charge-
injection SPST switches, controlled by a 20MHz serial
interface. Data is clocked into an internal 8-bit shift reg-
ister and retained by a programmable latch with enable
and clear inputs. A power-on reset function ensures that
all switches are open on power-up.
The devices operate with a wide range of high-voltage
supplies including: V
PP
/V
NN
= +100V/-100V, +185V/-15V,
and +40V/-160V. The digital interface operates from a
separate V
DD
supply from +2.7V to +6V. Digital inputs
DIN, CLK,
LE,
and CLR are +6V tolerant, independent
of the V
DD
supply voltage. The MAX4802A provides
integrated 35kΩ bleed resistors on each switch terminal
to discharge capacitive loads.
The devices are drop-in replacements for the Supertex
HV2203 and HV2303. They are available in the 48-pin
LQFP, 26-bump CSBGA, and 28-pin PLCC packages.
All devices are specified for the commercial 0°C to
+70°C temperature range.
Fast SPI™ Interface 20MHz
Pin-Compatible Replacement for Supertex HV2203
(MAX4800A)
Pin-Compatible Replacement for Supertex HV2303
(MAX4802A)
Flexible High-Voltage Supplies Up to V
PP
- V
NN
= 200V
Ω
Low-Charge-Injection, Low-Capacitance 22Ω
Switches
DC to 50MHz Analog-Signal Frequency Range
-77dB Off-Isolation at 5MHz
Low 10µA Quiescent Current
Integrated Bleed Resistors (MAX4802A Only)
Available in Standard PLCC, LQFP, and CSBGA
Packages
Features
MAX4800A/MAX4802A
Pin/Bump Configurations
TOP VIEW
N.C.
N.C.
V
DD
DIN
N.C.
CLR
LE
CLK
GND
N.C. (RGND)
N.C.
V
NN
Applications
Ultrasound Imaging
Printers
DOUT
37
38
39
40
41
42
43
44
45
46
47
48
36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
V
PP
N.C.
NO0
N.C.
COM0
N.C.
NO1
N.C.
COM1
N.C.
NO2
N.C.
Ordering Information/
Selector Guide
PART
MAX4800ACXZ+*
MAX4800ACQI+
MAX4800ACCM+*
MAX4802ACXZ+*
MAX4802ACQI+
MAX4802ACCM+*
BLEED
RESISTORS
No
No
No
Yes
Yes
Yes
SECOND
SOURCE
HV2203PJ-G
HV2303PJ-G
PIN-
PACKAGE
26 CSBGA
28 PLCC
26 CSBGA
28 PLCC
N.C.
COM7
N.C.
NO7
N.C.
COM6
N.C.
NO6
N.C.
NO5
N.C.
MAX4800A
MAX4802A
HV2203FG-G 48 LQFP
+
1
2
3
4
5
6
7
8
9 10 11 12
HV2303FG-G 48 LQFP
COM5
N.C.
COM4
N.C.
NO4
N.C.
N.C.
COM3
N.C.
NO3
N.C.
Note:
All devices are specified over the commercial 0°C to +70°C
temperature range.
*Future
product—contact factory for availability.
+Denotes
a lead(Pb)-free/RoHS-compliant package.
SPI is a trademark of Motorola, Inc.
LQFP
(7mm x 7mm)
() MAX4802A ONLY
Pin/Bump Configurations continued at end of data sheet.
________________________________________________________________
Maxim Integrated Products
COM2
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.

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Maker Maxim Maxim Maxim - Maxim Maxim Maxim
Reach Compliance Code compli unknow compli - compli compli compli
Analog Integrated Circuits - Other Types SPST SPST SPST - SPST SPST SPST
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