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参数资料
型号： MAX4855ETE+
厂商： Maxim Integrated Products
文件页数： 4/10页
文件大小： 0K
描述： IC MULTIPLEXER DUAL SPDT 16TQFN
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
Low Voltage Analog Switches Overview
标准包装： 100
功能： 多路复用器
电路： 2 x SPDT
导通状态电阻： 7.5 欧姆
电压电源： 单电源
电压 - 电源，单路/双路(±)： 2 V ~ 5.5 V
电流 - 电源： 1µA
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 16-WFQFN 裸露焊盘
供应商设备封装： 16-TQFN-EP（3x3）
包装： 管件
MAX4855
0.75
, Dual SPDT Audio Switch with
Integrated Comparators
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.0V, TA = +25°C, unless other-
wise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TA = +25°C
30
40
Turn-Off Time
tOFF
VCC = 2.7V, VNO_ or VNC_ =
1.5V, RL = 300
, CL = 50pF
(Figure 1)
TA = -40°C to +85°C
60
ns
TA = +25°C
15
Break-Before-Make Time
Delay (Note 3)
tD
VCC = 2.7V, VNO_ or VNC_ =
1.5V, RL = 50
, CL = 50pF
(Figure 2)
TA = -40°C to +85°C
2
ns
Charge Injection
Q
VCOM_ = 1.5V, RS = 0
, CL = 1.0nF (Figure 3)
170
pC
Off-Isolation (Note 6)
f = 100kHz, VCOM_= 1VRMS, RL = 50
, CL = 5pF
(Figure 4)
-75
dB
Crosstalk
VCT
f = 100kHz, VCOM_= 1VRMS, RL = 50
, CL = 5pF
(Figure 4)
-93
dB
-3dB Bandwidth
BW
Signal = 0dBm, RL = 50
, CL = 5pF (Figure 4)
38
MHz
Total Harmonic Distortion
THD
f = 20Hz to 20kHz, VCOM_ = 1V + 2VP-P, RL = 32
0.07
%
NO_/NC_ Off-
Capacitance
COFF
f = 1MHz (Figure 5)
50
pF
COM On-Capacitance
CON
f = 1MHz (Figure 5)
150
pF
DIGITAL I/O (IN_)
VCC = 2V to 3.6V
1.4
Input-Logic High Voltage
VIH
VCC = 3.6V to 5.5V
1.8
V
VCC = 2V to 3.6V
0.5
Input-Logic Low Voltage
VIL
VCC = 3.6V to 5.5V
0.8
V
Input Leakage Current
IIN
VIN_ = 0 or 5.5V
-0.5
+0.5
A
COMPARATOR
Comparator Range
0
5.5
V
Comparator Threshold
VCC = 2V to 5.5V, falling input
0.3 x
VCC
0.33 x
VCC
0.36 x
VCC
V
Comparator Hysteresis
VCC = 2V to 5.5V
50
mV
Comparator Output High
Voltage
ISOURCE = 1mA
VCC -
0.4V
V
Comparator Output Low
Voltage
ISINK = 1mA
0.4
V
Rising input (Figure 6)
2.5
Comparator Switching
Time
Falling input (Figure 6)
0.5
s
Note 2:
Specifications are 100% tested at TA = +85°C only, and guaranteed by design and characterization over the specified
temperature range.
Note 3:
Guaranteed by design and characterization; not production tested.
Note 4:
RON = RON(MAX) - RON(MIN).
Note 5:
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 6:
Off-Isolation = 20log10 (VCOM_ / VNO_), VCOM_ = output, VNO_ = input to off switch.
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相关代理商/技术参数
参数描述
MAX4855ETE+ 功能描述:模拟开关 IC .75Ohm Dual SPDT Audio 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
MAX4855ETE+T 功能描述:模拟开关 IC .75Ohm Dual SPDT Audio 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
MAX4855ETE-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
MAX485C/D 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube
MAX485CPA 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube
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