参数资料
型号: ADG821BRMZ-REEL7
厂商: Analog Devices Inc
文件页数: 7/12页
文件大小: 0K
描述: IC SWITCH DUAL SPST 8MSOP
产品培训模块: Switch Fundamentals
标准包装: 1,000
功能: 开关
电路: 2 x SPST - NO
导通状态电阻: 600 毫欧
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V
电流 - 电源: 1nA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 带卷 (TR)
其它名称: ADG821BRMZ-REEL7-ND
ADG821BRMZ-REEL7TR
ADG821/ADG822/ADG823
Rev. A | Page 4 of 12
VDD = 2.7 V to 3.6 V, GND = 0 V, TA = 40°C to +125°C, unless otherwise noted.
Table 2.
Parameter
25°C
40°C to
+85°C
40°C to
+125°C1
Unit
Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range
0 V to VDD
V
On Resistance (RON)
0.7
Ω typ
VS = 0 V to VDD, IS = 100 mA, see Figure 17
1.4
1.5
1.6
Ω max
On Resistance Match Between
0.16
Ω typ
VS = 0 V to VDD, IS = 100 mA
Channels (ΔRON)
0.2
0.25
0.28
Ω max
On Resistance Flatness (RFLAT(ON))
0.3
0.33
Ω typ
VS = 0 V to VDD, IS = 100 mA
LEAKAGE CURRENTS
VDD = 3.6 V
Source Off Leakage, IS (Off )
±0.01
nA typ
VS = 3.3 V/1 V, VD = 1 V/3.3 V, see Figure 18
±0.25
±3
±15
nA max
Drain Off Leakage, ID (Off )
±0.01
nA typ
VS = 3.3 V/1 V, VD = 1 V/3.3 V, see Figure 18
±0.25
±3
±25
nA max
Channel On Leakage, ID, IS (On)
±0.01
nA typ
VS = VD = 1 V, or 3.3 V, see Figure 19
±0.25
±3
±25
nA max
DIGITAL INPUTS
Input High Voltage, VINH
2.0
V min
Input Low Voltage, VINL
0.8
V max
Input Current
IINL or IINH
0.005
μA typ
VIN = VINL or VINH
±0.1
μA max
Digital Input Capacitance, CIN
4
pF typ
DYNAMIC CHARACTERISTICS2
tON
48
ns typ
RL = 50 Ω, CL = 35 pF, VS = 1.5 V, see Figure 20
67
74
78
ns max
tOFF
12
ns typ
RL = 50 Ω, CL = 35 pF, VS = 1.5 V, see Figure 20
18
20
23
ns max
Break-Before-Make Time Delay, tBBM
40
ns typ
RL = 50 Ω, CL = 35 pF, VS1 = VS2 = 1.5 V,
(ADG823 Only)
1
ns min
Charge Injection
±2
pC typ
VS = 1.5 V; RS = 0 Ω, CL = 1 nF, see Figure 22
Off Isolation
52
dB typ
RL = 50 Ω, CL = 5 pF, f = 1 MHz, see Figure 23
Channel-to-Channel Crosstalk
82
dB typ
RL = 50 Ω, CL = 5 pF, f = 1 MHz, see Figure 24
Bandwidth 3 dB
24
MHz typ
RL = 50 Ω, CL = 5 pF, see Figure 25
CS (Off )
85
pF typ
f = 1 MHz
CD (Off )
98
pF typ
f = 1 MHz
CD, CS (On)
230
pF typ
f = 1 MHz
POWER REQUIREMENTS
VDD = 3.6 V, digital inputs = 0 V or 3.6 V
IDD
0.001
μA typ
1.0
2.0
μA max
1 On resistance parameters tested with IS = 10 mA.
2 Guaranteed by design, not subject to production test.
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