参数资料
| 型号： | DG2721DN-T1-E4 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 3/9页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL SPDT 10MINIQFN |
| 标准包装： | 6,000 |
| 功能： | 开关 |
| 电路： | 2 x SPDT - NC/NO |
| 导通状态电阻： | 7 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | * |
| 电流 - 电源： | 2µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-UFQFN |
| 供应商设备封装： | 10-迷你型QFN（1.4x1.8） |
| 包装： | 带卷 (TR) |
Document Number: 69950
S09-0075-Rev. E, 26-Jan-09
www.vishay.com
3
Vishay Siliconix
DG2721
Notes:
a. Room = 25 °C, Full = as determined by the operating suffix.
b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
c. Typical values are for design aid only, not guaranteed nor subject to production testing.
d. Guarantee by design, not subjected to production test.
e. VIN = input voltage to perform proper function.
f. Crosstalk measured between channels.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
SPECIFICATIONS V+ = 3.0 V
Parameter
Symbol
Test Conditions
Otherwise Unless Specified
Temp.a
Limits
- 40 °C to 85 °C
Unit
Min.b
Typ.c Max.b
Analog Switch
Analog Signal Ranged
VANALOG
RDS(on)
Full
0
V+
V
On-Resistance
RDS(on)
V+ = 3.0 V, ICOM = 8 mA, VNC/NO = 0.4 V
Room
5.7
7
Ω
Full
9
On-Resistance Matchd
ΔR
ON
V+ = 3.0 V, ICOM = 8 mA, VNC/NO = 0.4 V
Room
0.35
On-Resistance Resistance Flatnessd
RON
Flatness
V+ = 3.0 V, ICOM = 8 mA, VNC/NO = 0.0 V, 1.0 V
Room
2
Switch Off Leakage Current
I(off)
V+ = 4.3 V, VNC/NO = 0.3 V, 3.0 V,
VCOM = 3.0 V, 0.3 V
Full
- 100
100
nA
Channel On Leakage Current
I(on)
V+ = 4.3 V, VNC/NO = 0.3 V, 4.0 V,
VCOM = 4.0 V, 0.3 V
Full
- 200
200
Digital Control
Input Voltage High
VINH
V+ = 3.0 V to 3.6 V
Full
1.3
V
V+ = 4.3 V
Full
1.7
Input Voltage Low
VINL
V+ = 3.0 V to 4.3 V
Full
0.5
Input Capacitance
CIN
Full
5.6
pF
Input Current
IINL or IINH
VIN = 0 or V+
Full
- 1
1
A
Dynamic Characteristics
Break-Before-Make Timee, d
tBBM
V+ = 3.0 V, VCOM = 1.5 V, RL = 50 Ω,
CL = 35 pF
Room
5
ns
Full
Turn-On Timee, d
tON
Room
30
Full
Turn-Off Timee, d
tOFF
Room
25
Full
Charge Injectiond
QINJ
CL = 1 nF, RGEN = 0 Ω, VGEN = 0 V
Room
0.5
pC
Off-Isolationd
OIRR
V+ = 3.0 V to 3.6 V, RL = 50 Ω, CL = 5 pF,
f = 240 MHz
- 30
dB
Crosstalkd
XTALK
- 49
Bandwidthd
BW
V+ = 3.0 V to 3.6 V, RL = 50 Ω,
CL = 5 pF, - 3 dB
> 500
MHz
Channel-Off Capacitanced
CNO(off)
V+ = 3.3 V, f = 1 MHz
4
pF
CNC(off)
4
Channel-On Capacitanced
CCOM(on)
11
Channel-to-Channel Skewd
tSK(O)
V+ = 3.0 V to 3.6 V, RL = 50 Ω, CL = 5 pF
50
ps
Skew Off Opposite Transitions of the
Same Outputd
tSK(p)
20
Total Jitterd
tJ
200
Power Supply
Power Supply Range
V+
2.6
4.3
V
Power Supply Current
I+
VIN = 0 V, or V+
Full
2
A
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