- 您现在的位置：买卖IC网 > PDF目录11320 > MAX395EAG+ (Maxim Integrated Products)IC SWITCH OCTAL SPST 24SSOP PDF资料下载
参数资料
| 型号： | MAX395EAG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/16页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH OCTAL SPST 24SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 58 |
| 功能： | 开关 |
| 电路： | 8 x SPST - NO |
| 导通状态电阻： | 100 欧姆 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 8 V，± 2.7 V ~ 16 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 24-SSOP |
| 包装： | 管件 |
MAX395
Serially Controlled, Low-Voltage,
8-Channel SPST Switch
______________________________________________________________________________________
15
age current flows to the supply terminals, not to the
other switch terminal. This is why both sides of a given
switch can show leakage currents of either the same or
opposite polarity.
There is no connection between the analog signal
paths and GND.
V+ and GND power the internal logic and logic-level
translators, and set both the input and output logic lim-
its. The logic-level translators convert the logic levels to
switched V+ and V- signals to drive the analog signal
gates. This drive signal is the only connection between
the logic supplies (and signals) and the analog sup-
plies. V+, and V- have ESD-protection diodes to GND.
The logic-level inputs and output have ESD protection
to V+ and to GND.
The logic-level thresholds are CMOS and TTL compati-
ble when V+ is +5V. As V+ is raised, the threshold
increases slightly. So when V+ reaches +12V, the
threshold is about 3.1V; slightly above the TTL guaran-
teed high-level minimum of 2.8V, but still compatible
with CMOS outputs.
Bipolar Supplies
The MAX395 operates with bipolar supplies between
±3.0V and ±8V. The V+ and V- supplies need not be
symmetrical, but their sum cannot exceed the absolute
maximum rating of 17V. Do not connect the MAX395
V+ to +3V and connect the logic-level pins to TTL
logic-level signals. This exceeds the absolute maxi-
mum ratings and can damage the part and/or exter-
nal circuits.
Single Supply
The MAX395 operates from a single supply between
+3V and +16V when V- is connected to GND. All of the
bipolar precautions must be observed.
High-Frequency Performance
In 50
systems, signal response is reasonably flat up
to 50MHz (see
Typical Operating Characteristics).
Above 20MHz, the on-response has several minor
peaks that are highly layout dependent. The problem is
not turning the switch on, but turning it off. The off-state
switch acts like a capacitor and passes higher frequen-
cies with less attenuation. At 10MHz, off isolation is
about -45dB in 50
systems, becoming worse (approx-
imately 20dB per decade) as frequency increases.
Higher circuit impedances also make off isolation
worse. Adjacent channel attenuation is about 3dB
above that of a bare IC socket, and is due entirely to
capacitive coupling.
X
0
1
X
D6
RESET
X
0
FUNCTION
X
1
D4
X
1
X
0
D5
X
0
1
X
0
1
X
0
1
X
D2
DATA BITS
X
All switches open, D7–D0 = 0
Switch 6 off and 7 on
Switch 7 off and 6 on
X
1
X
1
X
1
X
D0
X
D1
X
1
X
Switch 4 off and 5 on
Switch 2 off and 3 on
Switch 3 off and 2 on
Switch 5 off and 4 on
X
1
0
D7
X
D3
X
1
0
Switch 1 off and 0 on
X
Table 2. SPDT Switch Programming
X
1
0
1
Switch 0 off and 1 on
X
相关PDF资料 |
PDF描述 |
|---|---|
| MAX350EWN+ | IC MULTIPLEXER DUAL 4X1 18SOIC |
| MAX351ESE+ | IC SWITCH QUAD SPST 16SOIC |
| MAX4661CPE+ | IC SWITCH QUAD SPST 16DIP |
| MAX4661CWE+ | IC SWITCH QUAD SPST 16SOIC |
| MAX4601CPE+ | IC SWITCH QUAD SPST 16DIP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX395EAG.TG071 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX395EAG+ | 功能描述:模拟开关 IC Serially Controlled 8Ch SPST Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX395EAG+T | 功能描述:模拟开关 IC Serially Controlled 8Ch SPST Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX395EAG-T | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX395ENG | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
发布紧急采购，3分钟左右您将得到回复。