MAX4800CTM+T Maxim Integrated Products, MAX4800CTM+T Datasheet

IC SWITCH OCTAL SPST 48TQFN

MAX4800CTM+T

Manufacturer Part Number
MAX4800CTM+T
Description
IC SWITCH OCTAL SPST 48TQFN
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX4800CTM+T

Function
Switch
Circuit
8 x SPST - NO
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
48-WFQFN, Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX4800/MAX4801/MAX4802 provide high-volt-
age switching 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 digital
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 MAX4800/MAX4801/MAX4802 operate with a wide
range of high-voltage supplies including: V
+100V/-100V, +185V/-15V, and +40V/-160V. The digital
interface operates from a separate V
+2.7V to +13.2V. Digital inputs DIN, CLK, LE, and CLR
are +13.2V tolerant, independent of the V
voltage. The MAX4802 provides integrated 35kΩ bleed
resistors on each switch terminal to discharge capaci-
tive loads.
The MAX4800 and MAX4802 are drop-in replacements
for the Supertex HV20220 and HV232. The devices are
available in the 48-pin TQFP, 26-bump CSBGA, and 28-
pin PLCC packages. The MAX4801 is a drop-in
replacement for the Supertex HV20320 and is available
in the 28-pin PLCC package. All devices are specified
for the commercial 0°C to +70°C temperature range.
19-0631; Rev 2; 5/09
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.
Note: All devices are specified over the commercial 0°C to +70°C temperature range.
** Not pin-for-pin compatible.
MAX4800CCM
MAX4800CQI
MAX4800CXZ
MAX4801CQI
MAX4802CCM
MAX4802CQI
MAX4802CXZ
Ultrasound Imaging
Printers
PART
8-Channel, High-Voltage Analog Switches
________________________________________________________________ Maxim Integrated Products
General Description
BLEED RESISTORS
Applications
DD
Yes
Yes
Yes
No
No
No
No
supply from
DD
PP
/V
supply
NN
=
Ordering Information/Selector Guide
♦ Pin-Compatible Replacement for Supertex
♦ Pin-Compatible Replacement for Supertex
♦ Pin-Compatible Replacement for Supertex HV232
♦ Flexible High-Voltage Supplies Up to V
♦ Low-Charge Injection, Low-Capacitance 22Ω
♦ DC to 10MHz Analog-Signal Frequency Range
♦ -77dB Off Isolation at 5MHz
♦ Low 10µA Quiescent Current
♦ Integrated Bleed Resistors (MAX4802)
♦ Available in PLCC, TQFP, and CSBGA Packages
Low-Charge Injection,
HV20220 (MAX4800)
HV20320 (MAX4801)
(MAX4802)
200V
Switches
SECOND SOURCE
HV20220FG
HV20220PJ
HV20320PJ
HV230GA
HV232FG
HV232PJ
HV220**
PIN-PACKAGE
48 TQFP
28 PLCC
26 CSBGA
28 PLCC
48 TQFP
28 PLCC
26 CSBGA
Features
PP
- V
NN
=
1

Related parts for MAX4800CTM+T

MAX4800CTM+T Summary of contents

Page 1

... MAX4802CQI MAX4802CXZ Note: All devices are specified over the commercial 0°C to +70°C temperature range. ** Not pin-for-pin compatible. ________________________________________________________________ Maxim Integrated Products 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. Low-Charge Injection, ♦ Pin-Compatible Replacement for Supertex HV20220 (MAX4800) ♦ ...

Page 2

Low-Charge Injection, 8-Channel, High-Voltage Analog Switches ABSOLUTE MAXIMUM RATINGS (All voltages referenced to GND.) V Logic-Supply Voltage .....................................-0.5V to +15V Supply Voltage ....................................................220V Positive-Supply Voltage ........................-0. Negative-Supply Voltage ..............................+0.5V ...

Page 3

High-Voltage Analog Switches ELECTRICAL CHARACTERISTICS (continued +2.7V to +13.2V +40V are +25°C.) (Note 1) A PARAMETER SYMBOL I COM_(OFF), Switch-Off Leakage I NO_(OFF) Switch-Off DC Offset Switch-On DC ...

Page 4

Low-Charge Injection, 8-Channel, High-Voltage Analog Switches ELECTRICAL CHARACTERISTICS (continued +2.7V to +13.2V +40V are +25°C.) (Note 1) A PARAMETER SYMBOL DOUT High Voltage POWER SUPPLIES V Supply Voltage DD ...

Page 5

High-Voltage Analog Switches TIMING CHARACTERISTICS (V = +2.7V to +13.2V +40V are +25°C.) (Note 1) A PARAMETER SYMBOL ANALOG SWITCH Turn-On Time Turn-Off Time Output Switching Frequency Maximum V , ...

Page 6

Low-Charge Injection, 8-Channel, High-Voltage Analog Switches (V = +5V +100V -100V SUPPLY CURRENT DD vs. CLOCK FREQUENCY 4.0 3.5 3.0 2.5 2.0 DIN = 01010101 1.5 1.0 DIN = 00000000 0.5 ...

Page 7

High-Voltage Analog Switches PIN MAX4800 MAX4800 MAX4800 TQFP CSBGA PLCC 11, 13, 15, 17, 19, 21 11, 15 23, 26, 27, 30, 31, 32, 38, 40, 42, 44, 46, ...

Page 8

Low-Charge Injection, 8-Channel, High-Voltage Analog Switches PIN MAX4802 MAX4802 TQFP CSBGA 11,13, 15, 17, 19, 21, 23, 26, — 30, 31, 32, 38, 40, 42, 44, 46 ...

Page 9

High-Voltage Analog Switches 50% DIN D N+1 LE CLK DOUT ON SWITCH OFF 50% CLR t WC Figure 1. Serial Interface Timing Detailed Description The MAX4800/MAX4801/MAX4802 provide high-volt- age switching on eight channels for ultrasound imaging and printer applications. ...

Page 10

Low-Charge Injection, 8-Channel, High-Voltage Analog Switches LE CLK DIN D7 MSB DOUT D7 Figure 2. Latch Enable Interface Timing When V is connected to GND (single-supply applica- NN tions), the devices operate with V V and V high-voltage supplies are ...

Page 11

High-Voltage Analog Switches Table 1. Serial Interface Programming DATA BITS (LSB ...

Page 12

Low-Charge Injection, 8-Channel, High-Voltage Analog Switches DIN CLK LE CLR Figure 3. Interfacing Multiple Devices by Daisy-Chaining DIN CLK DOUT CLR LE 12 ______________________________________________________________________________________ U10 DIN DOUT DIN DOUT MAX4800 MAX4800 CLK CLK LE LE CLR CLR ...

Page 13

High-Voltage Analog Switches V DD MAX4802 DIN SHIFT LATCH CLK REGISTER DOUT CLR LE GND ______________________________________________________________________________________ Low-Charge Injection, Functional Diagrams (continued COM0 LEVEL SHIFTER NO0 COM7 LEVEL SHIFTER NO7 V RGND NN 13 ...

Page 14

Low-Charge Injection, 8-Channel, High-Voltage Analog Switches TOP VIEW DOUT 37 N.C. 38 COM7 39 40 N.C. NO7 41 N.C. 42 COM6 43 N.C. 44 NO6 45 46 N.C. NO5 47 N. COM1 6 NO1 ...

Page 15

High-Voltage Analog Switches TOP VIEW ()MAX4802 ONLY For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates ...

Page 16

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2009 Maxim Integrated Products DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products, Inc ...

Related keywords