DIO1717 2.8Ω
DIO1717
2.8Ω, 300MHz Dual-SPDT Analog Switch with Negative Swing
Audio Capability
Features
Voltage Operation: 2.5V to 5.5V
-2.0V to V+ Signal Passing Ability
On-Resistance: 2.8Ω (TYP) at 4.5V
High Bandwidth: 300MHz
Fast Switching Times: tON 1.8µs
Descriptions
The DIO1717 is a dual, bidirectional, single-pole/
double-throw
(SPDT) CMOS analog switch
designed to operate from a single 2.5V to 5.5V
supply. It features high-bandwidth (300MHz) and
low on-resistance (2.8Ω TYP), the lowest -2.0V
tOFF 350ns
negative signal can pass switch.
High Off-Isolation: -49dB at 10MHz
Low Crosstalk: -52dB at 10MHz
Negative signal handling:
DIO1717
features guaranteed on-resistance
matching (0.05Ω TYP) between switches. This
the lowest -2.0V negative signal pass
ensures excellent linearity and low distortion
TTL/CMOS Compatible
Break-Before-Make Switching
Extended Industrial Temperature Range:
-40°C to 105°C
Applications
Cell Phone, and Digital Camera
PDA , and Notebook
LCD Monitor
TV, and Set-Top Box
when switching audio signals.
The DIO1717 is a committed dual single-pole/
double-throw (SPDT) that consist of two normally
open (NO) and two normally close (NC) switches.
| This | configuration can be used as a dual 2-to-1 |
multiplexer.
DIO1717 is available in DQFN-10 and MSOP-10
packages.
Block Diagram
COM1
COM2
DIO1717• Rev. 1.9
DIO1717
Ordering Information
Order Part Number
Package
DIO1717LP10
DIO1717MP10
Marking Definition
YWGD
DIO1717
Green
Green
-40 to 105°C
DQFN-10
Tape & Reel, 3000
-40 to 105°C
MSOP-10
Tape & Reel, 3000
Y: Year code
W: Week code
GD: Product code, fixed
Pin Assignments
COM1
COM2
COM1
COM2
DQFN-10 MSOP-10
| Figure 1 | Pin Assignment (Top View) |
Pin Description
Pin Name
COM1
COM2
Description
Supply Voltage
Data Ports
Data Ports
Switch Select Pins
Data Ports
Ground
Data Ports
Switch Select Pins
Data Ports
Data Ports
DIO1717• Rev. 1.9
Truth Table
LOGIC
DIO1717
Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Rating” may cause permanent damage to the device. These are stress
ratings only and functional operation of the device at these or any other condition 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.
Parameter
Supply Voltage (V+)
Switch I/O Voltage (NO，NC，COM Pins)
Rating
-0.3 to 6
-2 to V+
Control Input Voltage (IN1，IN2 Pins)
-0.5 to （V+）+0.3
Switch I/O Current (Continuous)
Peak Switch Current (Pulsed at 1ms Duration,<10 Duty Circle)
Storage Temperature Range (TSTG)
Junction Temperature
Lead Temperature Range
HBM, I/O to GND, JEDEC: JESD22-A114
-65 to 150
Unit
Recommended Operating Conditions
the datasheet specifications. DIOO does not recommend exceeding them or designing to Absolute Maximum Ratings.
Parameter
Supply Voltage
Control Input Voltage (IN1，IN2 Pins)
Switch I/O Voltage (NO，NC，COM Pins)
Operating Temperature Range
Rating
2.5 to 5.5
0 to V+
-2 to V+
-40 to 105
Unit
Note: For 4.5V operation, SEL frequency (pins IN1 & IN2) should not exceed 100Hz and 50ns edge rate.
DIO1717• Rev. 1.9
DIO1717
Electrical Characteristics
(V+ = 2.5V to 5.5V, TA = 25℃, unless otherwise noted.)
Symbol
Parameter
Conditions
Min.
Typ. Max. Unit
ANALOG SWITCH
Switch On Resistance
V+ = 3.6V, VNO or VNC = 2V,ICOM = -10mA,
V+ = 4.5V, VNO or VNC = 2V,ICOM = -10mA,
ΔRON
between channels
V+ = 2.7V, VNO or VNC = 2V,ICOM = -10mA,
V+ = 4.5V, VNO or VNC = 2V,ICOM = -10mA,
V+ = 4.5V, 0V ≤ VNO or VNC ≤ V+,ICOM = -10mA,
RFLAT(ON) On resistance flatness
V+ = 3.6V, 0V ≤ VNO or VNC ≤ V+,ICOM = -10mA,
V+ = 2.7V, 0V ≤ VNO or VNC ≤ V+,ICOM = -10mA,
INC(OFF),
Source off leakage
V+ = 3.6V, VNO or VNC = 0.3V, 3.3V,
INO(OFF)
current
VCOM = 3.3V, 0.3V
INC(ON),
INO(ON),
ICOM(ON)
IOFF
Channel ON leakage
current
V+ = 3.6V, VCOM = 0.3V, 3.3V,
VNO or VNC = 0.3V, 3.3V, or floating
Power off leakage
current
V+ = 0V, NO/NC floating, VCOM = 3V
DIGITAL INPUT
Input voltage high
Input voltage low
Input leakage current
V+ = 3.6V, VIN = 0V or 3.6V
Power Supply Current
V+ = 3.6V, VIN = 0V or V+
DYNAMIC CHARACTERISTICS
Turn on time
toff
Turn off time
tBBM
OIRR
Off Isolation
XTALK
Crosstalk
VNO or VNC = 1.5V, VIH = 1.8V, VIL = 0V,
RL = 50Ω, CL = 35pF,
VNO or VNC = 1.5V, VIH = 1.8V, VIL = 0V,
RL = 50Ω, CL = 35pF,
VNO1 or VNC1 = VNO2 or VNC2 = 1.5V,
RL = 50Ω, CL = 35pF,
Signal = 0dBm,
RL = 50Ω,CL = 5pF,
Signal = 0dBm,
RL = 50Ω,CL = 5pF,
f = 10MHz
f = 1MHz
f = 10MHz
f = 1MHz
-3dB bandwidth
Signal = 0dBm, RL = 50Ω, CL = 5pF,
COFF
Off capacitance
On capacitance
Total Harmonic Distortion
V+ =3.6V,VNC/NO=2Vpp,
f=20Hz to 20kHz,
RL=32Ω
Signal-to-Noise Ratio
f=20Hz to 20kHz, A-weighted filter, Inputs
ground, RL=32Ω or 20K
DIO1717• Rev. 1.9
Typical Performance Characteristics
DIO1717
RON vs VNC
ION=100mA, VCC=VNC(max)
DIO1717• Rev. 1.9
DIO1717
Test Diagrams
NC/NO
= 0 or Vcc
RON=VON/ION
NC/NO
= 0 or VCC
VCOM
| Figure 2 | Switch on resistor Figure 3 Switch Off Leakage |
NC/NO
0 or VCC
Capacitance
meter
| Figure 4 | On/off Capacitance test |
Network
Analyzer
NC/NO
| Figure 5 | Bandwidth |
DIO1717• Rev. 1.9
DIO1717
Network
Analyzer
RL=50Ω
| Figure 6 | Channel-to-channel crosstalk |
Network
Analyzer
RL=50Ω
| Figure 7 | Off-isolation |
Vout
Vout
| Figure 8 | Break-Before-Make |
tBBM
DIO1717• Rev. 1.9
DIO1717
Vout
Vout
tOFF
| Figure 9 | Turn-On/Turn-Off |
DIO1717• Rev. 1.9
Physical Dimensions: DQFN-10
DIO1717
PKG.
COMMON DIMENSIONS(MM)
UT:ULTRA THIN
0.15REF.
0.40BSC
DIO1717• Rev. 1.9
| Physical Dimensions | MSOP-10 |
DIO1717
COMMON DIMENSIONS
(UNITS OF MEASURE=MILLIMETER)
Symbol
0.95REF
0.25BSC
DIO1717• Rev. 1.9
DIO1717
CONTACT US
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DIO1717• Rev. 1.9