MAX4800 반도체 회로 부품 판매점
(MAX4800 - MAX4802) High-Voltage Analog Switches
|
|
 Maxim Integrated Products |
19-0631; Rev 1; 3/07
Low-Charge Injection,
8-Channel, High-Voltage Analog Switches
General Description
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: VPP/VNN =
+100V/-100V, +185V/-15V, and +40V/-160V. The digital
interface operates from a separate VDD supply from
+2.7V to +13.2V. Digital inputs DIN, CLK, LE, and CLR
are +13.2V tolerant, independent of the VDD supply
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, 28-pin
PLCC, and 48-pin TQFN 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.
Applications
Ultrasound Imaging
www.DataSheePt4riUn.tceorms
Features
♦ Pin-Compatible Replacement for Supertex
HV20220 (MAX4800)
♦ Pin-Compatible Replacement for Supertex
HV20320 (MAX4801)
♦ Pin-Compatible Replacement for Supertex HV232
(MAX4802)
♦ Flexible High-Voltage Supplies Up to VPP - VNN =
200V
♦ Low-Charge Injection, Low-Capacitance 22Ω
Switches
♦ DC to 10MHz Analog-Signal Frequency Range
♦ -77dB Off Isolation at 5MHz
♦ Low 10µA Quiescent Current
♦ Integrated Bleed Resistors (MAX4802)
♦ Available in PLCC, TQFP, TQFN, and CSBGA
Packages
Ordering Information/Selector Guide
PART
BLEED
RESISTORS
SECOND SOURCE
PIN-PACKAGE
MAX4800CCM
No
HV20220FG
48 TQFP
MAX4800CQI
No
HV20220PJ
28 PLCC
MAX4800CTM*
No
HV220**
48 TQFN
MAX4800CXZ*
No
HV220**
26 CSBGA
MAX4801CQI*
No
HV20320PJ
28 PLCC
MAX4802CCM
Yes
HV232FG
48 TQFP
MAX4802CQI
MAX4802CTM*
Yes
HV232PJ
28 PLCC
Yes
HV230**
48 TQFN
MAX4802CXZ*
Yes
HV230GA
26 CSBGA
Note: All devices are specified over the commercial 0°C to +70°C temperature range.
*Future product—contact factory for availability.
**Not pin-for-pin compatible.
PACKAGE CODE
C48-6
Q28-4
T4866-1
X07265-1
Q28-4
C48-6
Q28-4
T4866-1
X07265-1
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Low-Charge Injection,
8-Channel, High-Voltage Analog Switches
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
VDD Logic-Supply Voltage .....................................-0.5V to +15V
VPP - VNN Supply Voltage ....................................................220V
VPP Positive-Supply Voltage ........................-0.5V to VNN + 220V
VNN Negative-Supply Voltage ..............................+0.5V to -220V
Logic Inputs LE, CLR, CLK, DIN ............................-0.5V to +15V
DOUT ............................................................-0.5V to VDD + 0.5V
RGND (MAX4802) ................................................-4.5V to + 0.5V
COM_, NO_.................................................................VNN to VPP
Continuous Power Dissipation (TA = +70°C)
28-Pin PLCC (derate 10.5mW/°C above +70°C) ..........842mW
48-Pin TQFP (derate 22.7mW/°C above +70°C).........1818mW
48-Pin TQFN (derate 27.8mW/°C above +70°C) ........2222mW
26-Pin CSBGA (derate 11.8mW/°C above +70°C) .......941mW
Operating Temperature Range...............................0°C to +70°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature Range ..........................................+150°C
Lead Temperature (Soldering, 10s).................................+300°C
Bump Temperature (Soldering) Lead-Free......................+260°C
Bump Temperature (Soldering) Lead ..............................+245°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VDD = +2.7V to +13.2V, VPP = +40V to VNN + 200V, VNN = -15V to -160V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
www.DataSheet4U.com
Small-Signal Switch
On-Resistance
Small-Signal Switch
On-Resistance Matching
VCOM_,
VNO_
RONS
∆RONS
(Note 2)
VPP = +40V,
VNN = -160V,
VCOM_ = 0
ICOM = 5mA
ICOM =
200mA
VPP = +100V,
VNN = -100V,
VCOM_ = 0
ICOM = 5mA
ICOM =
200mA
VPP = +160V,
VNN = -40V
or
VPP = +185V,
VNN = -15V,
VCOM _= 0
ICOM = 5mA
ICOM =
200mA
VPP = +100V, VNN = -100V,
VCOM_ = 0, ICOM = 5mA
TA = 0°C
TA = +25°C
TA = +70°C
TA = 0°C
TA = +25°C
TA = +70°C
TA = 0°C
TA = +25°C
TA = +70°C
TA = 0°C
TA = +25°C
TA = +70°C
TA = 0°C
TA = +25°C
TA = +70°C
TA = 0°C
TA = +25°C
TA = +70°C
VNN +
10
26
22
22
18
20
16
5
VPP -
10
30
38
48
25
27
32
25
27
30
18
24
27
23
25
30
22
25
27
20
V
Ω
%
Large-Signal Switch
On-Resistance
RONL VCOM_ = VPP - 10V, ICOM = 1A
15 Ω
Shunt Resistance
RINT
NO_ or COM_ to RGND (MAX4802), switch
off
30
35
50
kΩ
2 _______________________________________________________________________________________
|
PDF 파일 내의 페이지 : 총 21 페이지
제조업체: Maxim Integrated Products
( maxim )
MAX4800 data
데이터시트 다운로드 :
[ MAX4800.PDF ]
[ MAX4800 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
관련 데이터시트
MAX480
High-Precision / Low-Voltage / Micropower Op Amp - Maxim Integrated
MAX4800
(MAX4800 - MAX4802) High-Voltage Analog Switches - Maxim Integrated Products
MAX4801
(MAX4800 - MAX4802) High-Voltage Analog Switches - Maxim Integrated Products
MAX4802
(MAX4800 - MAX4802) High-Voltage Analog Switches - Maxim Integrated Products
MAX4805
Low-Noise Operational Amplifiers - Maxim Integrated
MAX4805A
Low-Noise Operational Amplifiers - Maxim Integrated