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参数资料
| 型号： | ISL54062IRTZ |
| 厂商： | Intersil |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH SPDT DUAL 10TDFN |
| 标准包装： | 100 |
| 功能： | 开关 |
| 电路： | 2 x SPDT |
| 导通状态电阻： | 550 毫欧 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 1.8 V ~ 6.5 V |
| 电流 - 电源： | 20nA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 供应商设备封装： | 10-TDFN（3x3） |
| 包装： | 管件 |
11
FN6581.1
November 3, 2009
High-Frequency Performance
In 50
Ω systems, the ISL54062 has an ON switch -3dB
bandwidth of 60MHz (see Figure 21). The frequency
response is very consistent over a wide V+ range, and for
varying analog signal levels.
An OFF switch acts like a capacitor across the open
terminals and AC couples higher frequencies, resulting in
signal feed-through from a switch’s input to its output.
Off-Isolation is the resistance to this feed-through. Crosstalk
indicates the amount of feed-through from one switch
channel to another switch channel. Figure 22 details the high
Off-Isolation and Crosstalk rejection provided by this part. At
100kHz, Off-Isolation is about 60dB in 50
Ω systems,
decreasing approximately 20dB per decade as frequency
increases. At 1MHz, Crosstalk is about -75dB in 50
Ω
systems, decreasing approximately 20dB per decade as
frequency increases.
Leakage Considerations
Reverse ESD protection diodes are internally connected
between each analog-signal pin, V+ and GND. One of these
diodes conducts if any analog signal exceeds the
recommended analog signal range.
Virtually all the analog switch leakage current comes from the
ESD diodes and reversed biased junctions in the switch cell.
Although the ESD diodes on a given signal pin are identical and
therefore fairly well balanced, they are reverse biased
differently. Each is biased to either the +Ring or -Ring and the
analog input signal. This means their leakages will vary as the
signal varies. The difference in the two diode leakages to the
+Ring or -Ring and the reverse biased junctions at the internal
switch cell constitutes the analog-signal-path leakage
current.
Typical Performance Curves TA = +25°C, Unless Otherwise Specified
FIGURE 11. ON-RESISTANCE vs SUPPLY VOLTAGE vs
SWITCH VOLTAGE
FIGURE 12. ON-RESISTANCE vs SWITCH VOLTAGE
FIGURE 13. ON-RESISTANCE vs SWITCH VOLTAGE
FIGURE 14. ON-RESISTANCE vs SWITCH VOLTAGE
r ON
(
Ω
)
VCOM (V)
0
12
3
4
5
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
-1
-2
-3
-4
-5
-6
ICOM = 100mA
V+ = 1.8V
V+ = 2.7V
V+ = 4.5V
0
0.30
r ON
(
Ω
)
VCOM (V)
0.35
0.40
0.45
0.50
0.60
0.65
0.70
0.75
0.80
0.85
0.95
0.90
1.00
0.55
-3
-2
-1
12
345
ICOM = 100mA
V+ = 4.5V
T = +85°C
T = +25°C
T = -40°C
r ON
(
Ω
)
VCOM (V)
0
0.30
0.35
0.40
0.45
0.50
0.60
0.65
0.70
0.75
0.80
0.85
0.95
0.90
0.55
-3
-2
-1
12345
1.00
ICOM = 100mA
V+ = 4.3V
T = +85°C
T = +25°C
T = -40°C
r ON
(
Ω
)
VCOM (V)
0
1.05
0.35
0.45
0.65
0.75
0.85
0.95
0.55
-3
-2
-1
1
2
3
4
-5
-4
1.15
1.25
ICOM = 100mA
V+ = 2.7V
T = +85°C
T = +25°C
T = -40°C
ISL54062
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL54062IRTZ-T | 功能描述:IC SWITCH SPDT DUAL 10TDFN RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:36 系列:- 功能:多路复用器 电路:2 x 4:1 导通状态电阻:75 欧姆 电压电源:单/双电源 电压 - 电源，单路/双路(±):2 V ~ 12 V，±2 V ~ 6 V 电流 - 电源:- 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商设备封装:20-SOIC W 包装:管件 |
| ISL54062IRUZ | 制造商:Intersil 功能描述:Negative Signal Swing, Sub-ohm, Dual SPDT with Click and Pop Elimination Single Supply Switch |
| ISL54062IRUZ-T | 功能描述:IC SWITCH SPDT DUAL 10TQFN RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:36 系列:- 功能:多路复用器 电路:2 x 4:1 导通状态电阻:75 欧姆 电压电源:单/双电源 电压 - 电源，单路/双路(±):2 V ~ 12 V，±2 V ~ 6 V 电流 - 电源:- 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商设备封装:20-SOIC W 包装:管件 |
| ISL54063 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:1.8V to +6.5V, Sub-ohm, Dual SPST |
| ISL54063_0911 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Negative Signal Swing, Sub-ohm, Dual SPST |
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