参数资料
型号: ADG794BRQZ
厂商: Analog Devices Inc
文件页数: 6/12页
文件大小: 0K
描述: IC MUX/DEMUX QUAD 2X1 16QSOP
产品培训模块: iCMOS™ Switches and Multiplexers for Data Acquisition
Switch Fundamentals
标准包装: 98
功能: 多路复用器/多路分解器
电路: 4 x 2:1
导通状态电阻: 7 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 3.3V,5V
电流 - 电源: 1nA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 管件
产品目录页面: 801 (CN2011-ZH PDF)
ADG794
Rev. B | Page 3 of 12
SPECIFICATIONS
SINGLE SUPPLY
VDD = 5 V ± 10%, GND = 0 V. All specifications TMIN to TMAX, unless otherwise noted.
Table 1.
B Version1
Parameter
25°C
TMIN to TMAX
Unit
Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range
0 to 2.5
V
On Resistance, RON
5
Ω typ
VD = 0 V to 1 V; IS = 10 mA; Figure 8
7
8
Ω max
On-Resistance Match Between Channels, RON
0.4
Ω typ
VD = 0 V to 1 V; IS = 10 mA
1.2
Ω max
On-Resistance Flatness, RFLAT(ON)
0.7
Ω typ
VD = 0 V to 1 V; IS = 10 mA
1.35
Ω max
LEAKAGE CURRENTS
Source Off Leakage, IS (Off )
±0.001
nA typ
VS = 3 V/1 V; VD = 1 V/3 V; Figure 9
Drain Off Leakage, ID (Off )
±0.001
nA typ
VS = 3 V/1 V; VD = 1 V/3 V; Figure 9
Channel On Leakage, ID, IS (On)
±0.001
nA typ
VD = VS = 3 V/1 V; Figure 10
DIGITAL INPUTS
Input High Voltage, VINH
2.0
V min
Input Low Voltage, VINL
0.8
V max
Input Current
IINL or IINH
0.001
μA typ
VIN = VINL or VINH
±0.1
μA max
Digital Input Capacitance, CIN
3
pF typ
DYNAMIC CHARACTERISTICS2
tON, tON (EN)
7
ns typ
CL = 35 pF; RL = 50 Ω
14
ns max
VS = 2 V; Figure 11
tOFF, tOFF (EN)
5
ns typ
CL = 35 pF; RL = 50 Ω
8
ns max
VS = 2 V; Figure 11
Break-Before-Make Time Delay, tD
3
ns typ
CL = 35 pF; RL = 50 Ω
1
ns min
VS1 = VS2 = 2 V; Figure 12
Off Isolation
65
dB typ
f = 10 MHz; RL = 50 Ω; Figure 14
Channel-to-Channel Crosstalk
70
dB typ
f = 10 MHz; RL = 50 Ω; Figure 15
Bandwidth 3 dB
300
MHz typ
RL = 50 Ω; Figure 13
THD + N
0.18
% typ
RL = 100 Ω
Charge Injection
7.5
pC typ
CL = 1 nF; VS = 0 V; Figure 16
CS (Off )
8
pF typ
CD (Off )
14
pF typ
CD, CS (On)
23
pF typ
POWER REQUIREMENTS
VDD = 5.5 V; digital inputs = 0 V or VDD
IDD
0.001
μA typ
1
μA max
1 Temperature range for B version is 40°C to +85°C.
2 Guaranteed by design, not subject to production test.
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