參數(shù)資料
型號： MAX4801CQI
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運動控制電子
英文描述： Low-Charge Injection, 8-Channel, High-Voltage Analog Switches
中文描述： 1-CHANNEL, SGL POLE SGL THROW SWITCH, PQCC28
封裝： PLASTIC, LCC-28
文件頁數(shù)： 9/21頁
文件大?。?/td> 1100K
代理商： MAX4801CQI
M
Low-Charge Injection,
8-Channel, High-Voltage Analog Switches
_______________________________________________________________________________________
9
Detailed Description
The MAX4800/MAX4801/MAX4802 provide high-volt-
age switching on eight channels for ultrasound 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
PP
/V
NN
=
+100V/-100V, +185V/-15V, or +40V/-160V. The digital
interface operates from a separate V
DD
supply from
+2.7V to +13.2V. Digital inputs DIN, CLK,
LE
, and CLR
are +13.2V tolerant, independent of the V
DD
supply
voltage. The MAX4802 provides integrated 35k
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, respectively.
The MAX4801 is a drop-in replacement for the Supertex
HV20320.
Analog Switch
The MAX4800/MAX4801/MAX4802 allow a peak-to-
peak analog signal range from V
NN
+ 10V to V
PP
- 10V.
Analog switch inputs must be unconnected, or satisfy
V
NN
≤
(V
COM_
, V
NO_
)
≤
V
PP
during power-up and
power-down.
High-Voltage Supplies
The MAX4800/MAX4801/MAX4802 allow a wide range
of high-voltage supplies. The devices operate with V
NN
from -160V to -15V and V
PP
from +40V to V
NN
+ 200V.
50%
50%
t
WC
90%
t
ON
DIN
LE
CLK
DOUT
SWITCH
CLR
OFF
ON
10%
t
OFF
t
DO
t
DH
t
DS
50%
50%
50%
50%
50%
50%
D
N
D
N-1
D
N+1
t
WL
t
CS
Figure 1. Serial Interface Timing
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4801CQI+ 功能描述:模擬開關(guān) IC 8Ch SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4801CQI+T 功能描述:模擬開關(guān) IC 8Ch SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4801CQI-T 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4802ACCM+ 功能描述:模擬開關(guān) IC 8Ch SPST 20MHz SPI Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4802ACCM+T 功能描述:模擬開關(guān) IC 8Ch SPST 20MHz SPI Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
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