DG2307 [VISHAY]
High-Speed, Low rON, SPDT Analog Switch; 高速，低罗恩， SPDT模拟开关
| 型号： | DG2307 |
| 厂家： | 
VISHAY |
| 描述： | High-Speed, Low rON, SPDT Analog Switch |
| 文件： | 总7页 (文件大小：106K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DG2307
Vishay Siliconix
High-Speed, Low r , SPDT Analog Switch
ON
(2:1 Multiplexer)
DESCRIPTION
FEATURES
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Operates From Single 2 ~ 5.5 V
The DG2307 is a single-pole-double-throw switch/2:1 mux
designed for 2 to 5.5 V applications. Using Vishay Siliconix
proprietary sub-micro CMOS process, the DG2307 achieves
low on-resistance, low power consumption. It is 1.6 V TTL
logic compatible across the operation voltage range. With its
low rON and low parasitic capacitance character, it is ideal for
clock signal and high speed data stream switching. It has low
insertion lost and negligible propagation delay.
SC70-6 Package
5 Ω Switch Connection Between Ports
Minimal Propagation Delay
TTL Compatible Input Level
RoHS Compliant
RoHS
COMPLIANT
APPLICATIONS
The DG2307 can handle both analog and digital signals and
permits signals to be transmitted in either direction. When Bn
pin is at off status, the path will have a high impedance with
respect to the output. Break before make is guaranteed.
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Cellular Phones
PDAs
GPS
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product
with the lead (Pb)-free device terminations. For analog
switching products manufactured with 100 % matte tin
device terminations, the lead (Pb)-free "-E3" suffix is being
used as a designator.
MP3
Data Acquisition
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
SC-70
6- Pin
TRUTH TABLE
Logic Input (S)
Function
1
2
3
6
5
4
B
S
1
B0 Connected to A
B1 Connected to A
0
1
GND
V+
A
B
0
Top View
Device Marking: G1
ORDERING INFORMATION
Temp Range
Package
Part Number
- 40 to 85 °C
SC70-6
DG2307DL-T1-E3
Document Number: 73361
S-70852-Rev. B, 30-Apr-07
www.vishay.com
1
DG2307
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Parameter
Limit
- 0.3 to + 6
- 0.3 to (V+ + 0.3 V)
50
Unit
Reference V+ to GND
S, A, Ba
V
Continuous Current (Any terminal)
Peak Current (Pulsed at 1 ms, 10 % duty cycle)
mA
200
Storage Temperature
Power Dissipation (Packages)b
(D Suffix)
6-Pin SC70c
- 65 to 150
250
°C
mW
Notes:
a. Signals on A, or B or S exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
b. All leads welded or soldered to PC Board.
c. Derate 3.1 mW/°C above 70 °C.
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
Limits
Test Conditions
- 40 to 85 °C
Otherwise Unless Specified
V+ = 3.0 V, VS = 0.25 V to 0.7 V+e
Parameter
Symbol
Tempa
Minb
Typc
Maxb
Unit
DC Characteristics
High Level Input Voltage
VSH
VSL
V+ = 2.3 to 5.5 V
V+ = 2.3 to 5.5 V
Full
Full
0.7 V+
V
Low Level Input Voltage
0.3 V+
VBN = 0 V, IA = - 30 mA
V+ = 4.5 V
Full
4
9
6
12
9
V
BN = 2.3 V, IA = - 30 mA
Full
RON
On Resistance
V
BN = 0 V, IA = - 24 mA
Full
6
V+ = 3.0 V
Ω
V
BN = 1.5 V, IA = - 24 mA
Full
13.5
0.32
0.31
20
V+ = 4.5 V, VBN = 0 V, IA = - 30 mA
V+ = 3.0 V, VBN = 0 V, IA = - 24 mA
Room
Room
On Resistance Matching
Between Channels
ΔRON
Room
Full
- 0.1
- 1.0
0.1
- 1.0
IS
V+ = 5.5 V, VA = 5.5 V
V+ = 5.5 V, VA/VB = 0 V/5.5 V
V+ = 5.5 V, VA/VB = 0 V/5.5 V
Input Leakage Current
Off Stage Switch Leakage
On State Switch Leakage
Room
Full
- 0.1
- 1.0
0.1
- 1.0
IBN(off)
IBN(on)
µA
µA
Room
Full
- 0.1
- 1.0
0.1
- 1.0
Power Supply
Power Supply Range
V+
I+
Full
2
5.5
Room
Full
1
10
V+ = 5.5 V, VA = VB = V+ or GND
Quiescent Supply Current
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2
Document Number: 73361
S-70852-Rev. B, 30-Apr-07
DG2307
Vishay Siliconix
SPECIFICATIONS
Limits
Test Conditions
- 40 to 85 °C
Otherwise Unless Specified
V+ = 3.0 V, VS = 0.25 V to 0.7 V+e
Parameter
Symbol
Tempa
Minb
Typc
Maxb
Unit
AC Electrical Characteristics
V+ = 2.3 to 2.7 V
Full
Full
Full
1.2
0.8
0.3
Prop Delay Timef
tPHL/tPLH
VA = 0 V
V+ = 3.0 to 3.6 V
V+ = 4.5 to 5.5 V
Room
Full
5.9
6.2
V+ = 2.3 to 2.7 V
V+ = 3.0 to 3.6 V
V+ = 4.5 to 5.5 V
V+ = 2.3 to 2.7 V
V+ = 3.0 to 3.6 V
V+ = 4.5 to 5.5 V
VLOAD = 2 x V+ for tPZL
VLOAD = 0 V for tPZH
Room
Full
4.1
4.5
Output Enable Timef
tPZL/tPZH
Room
Full
2.6
2.9
ns
Room
Full
5.9
6.2
VLOAD = 2 x V+ for tPLZ
VLOAD = 0 V for tPHZ
Room
Full
4.1
4.5
Output Disable Timef
tPLZ/tPHZ
Room
Full
2.6
2.9
V+ = 2.3 to 2.7 V
Full
Full
0.5
0.5
0.5
Break-Before-Make Timed
Charge Injectiond
tBBM
V+ = 3.0 to 3.65 V
V+ = 4.5 to 5.5 V
Full
CL = 0.1 nF, VGEN = 0 V
RGEN = 0 Ω
V+ = 5 V
Room
Room
7
3
Q
pC
V+ = 3.3 V
Analog Switch Characteristics
Off Isolationd
Crosstalkd
OIRR
XTALK
Room
Room
Room
- 57.6
- 58.7
250
V+ = 5 V, RL = 50 Ω, f = 10 MHz
RL = 50 Ω
dB
- 3 db Bandwidthd
BW
MHz
Capacitance
Control Pin Capacitanced
CIN
V+ = 0 V
V+ = 5 V
Room
Room
4.9
6.5
B Port Off Capacitanced
A Port Capacitance When
Switch Enabled
CIO-B
pF
CIO-A(on)
Room
18.5
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, nor subjected to production test.
e. VIN = input voltage to perform proper function.
f. Guaranteed by design and not production tested. The bus switch propagation delay is a function of the RC time constant contributed by the
on-resistance and the specified load capacitance with an ideal voltage source (zero output impedance) driving the switch.
Document Number: 73361
S-70852-Rev. B, 30-Apr-07
www.vishay.com
3
DG2307
Vishay Siliconix
LOGIC DIAGRAM (POSITIVE LOGIC)
1
B
6
4
S
A
3
B
Figure 1.
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
14
12
40
LOSS
20
0
V+ = 3.0 V, I = - 24 mA
B
10
8
- 20
- 40
- 60
6
- 80
OIRR
V+ = 4.5 V, I
= 30 mA
-
B
4
2
- 100
X
TALK
- 120
0.0
0.5
1.0
1.5
2.0
2.5
10 K
100 K
1 M
10 M
100 M
1G
V
A
- Analog Voltage (V)
F - Frequency (Hz)
rDS(on) vs. VA vs. VSUPPLY
Insertion Loss, Off-Isolation,
Crosstalk vs. Frequency
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Document Number: 73361
S-70852-Rev. B, 30-Apr-07
DG2307
Vishay Siliconix
AC LOADING AND WAVEFORMS
V
LD
R
500 Ω
L
SW
Open
GND
From Output
Under Test
TEST
SW
t
/t
PLH PHL
Open
C
50 pF
R
L
500 Ω
L
t
/t
V
LD
GND
PLZ PZL
t
/t
PHZ PZH
Load Circuit
Figure 2. AC Test Circuit
t = 2.5 ns
f
t = 2.5 ns
r
t = 2.5 ns
r
t = 2.5 ns
f
3.0 V
GND
3.0 V
GND
90 %
90 %
1.5 V
90 %
1.5 V
90 %
1.5 V
Logic
Input
1.5 V
Switch
Input
10 %
10 %
10 %
10 %
t
t
t
PZL
PLZ
V
t
w
LD
2
t
t
PHL
PLH
1.5 V
Output
V
V
OH
OL
V
+ 0.3 V
- 0.3 V
OL
OL
Waveform 1
SW at V
V
LD
1.5 V
1.5 V
Output
t
PZH
PHZ
V
V
OH
OH
1.5 V
Output
Waveform 2
SW at GND
0 V
Propagation Delay Times
Enable and Disable Time - Low- and High-Level Enabling
Figure 3. AC Waveforms
Notes:
a. CL includes probe and jig capacitance.
b. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
c. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
d. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω.
e. The outputs are measured one at a time with one transition per measurement.
f. tPLZ and tPHZ are the same as tdis
.
g. tPZL and tPZH are the same as tdis
.
h. tPLH and tPHL are the same as tdis
i. VLD = 2 V+.
.
Document Number: 73361
S-70852-Rev. B, 30-Apr-07
www.vishay.com
5
DG2307
Vishay Siliconix
TEST CIRCUITS
V+
Logic
Input
V
H
t < 5 ns
r
t < 5 ns
f
IN
V+
V
COM
NO
NC
INL
V
V
V
O
NO
NC
R
50 Ω
C
L
35 pF
L
V
= V
NO
NC
IN
V
90 %
O
GND
Switch
Output
0 V
t
D
t
D
C
L
(includes fixture and stray capacitance)
Figure 4. Break-Before-Make Interval
V+
V+
ΔV
OUT
R
gen
V
OUT
NC or NO
IN
COM
V
OUT
+
IN
V
gen
C
= 0.01 nF
L
On
On
Off
Q = ΔV
V
= 0 - V+
IN
GND
x C
OUT
L
IN depends on switch configuration: input polarity
determined by sense of switch.
Figure 5. Charge Injection
V+
V+
V+
V+
10 nF
10 nF
NC or NO
0 V, 2.4 V
COM
IN
Meter
COM
COM
IN
HP4192A
Impedance
Analyzer
0 V, 2.4 V
R
L
or Equivalent
GND
NC or NO
GND
f = 1 MHz
Analyzer
V
COM
Off Isolation = 20 log
V
NO/ NC
Figure 7. Channel Off/On Capacitance
Figure 6. Off-Isolation
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Tech-
nology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability
data, see http://www.vishay.com/ppg?73361.
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Document Number: 73361
S-70852-Rev. B, 30-Apr-07
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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