PERICOM PI5A391AQ

PI5A391A
PI5A392A
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Precision Wide
Bandwidth Quad Analog Switches
Description
Features
• Single-Supply Operation (+2V to +6V)
• Rail-to-Rail Analog Signal Range
• Low On-Resistance (6ohm typ @ 5V)
The PI5A391A/392A are monolithic analog switches designed for
low-voltage, single-supply operation. These high-precision devices are ideal for low-distortion audio, video, signal switching and
routing applications.
Minimizes Distortion and Error Voltages
• RON Matching Between Channels, 0.4 ohm typ
• On-Resistance Flatness, 2ohm typ
• Low Charge Injection. Q=4pC typ.
The PI5A391A is a quad single-pole single-throw (SPST), normally
closed (NC) switch. The PI5A392A has four normally open (NO)
switches.
Reduces Step errors, “clicking, popping” noise
• High Speed. tON, 10ns typ
• Very Low Crosstalk: -72dB @ 30 MHz
• Wide -3dB Bandwidth: >200 MHz
• High-Current Channel Capability: >100mA
• TTL/CMOS Logic Compatible
• Low Power Consumption (0.5µW typ)
• Pin-compatible with DG3XX, DG4XX, MAX39X
Each switch conducts current equally well in either direction when
on. When off they block voltages up to the power-supply rails.
The PI5A391A/392A are fully specified with +5V, and +3.3V supplies. With +5V, they guarantee <12-ohm on-resistance. On-resistance matching between channels is within 2-ohm.
On-resistance flatness is less than 4ohm over the full signal range.
The PI5A39X family guarantees fast switching speeds (tON < 20ns).
These products are available in the 16-pin narrow-body SOIC, and
QSOP packages for operation over the industrial (-40oC to +85 oC)
temperature range.
Applications
• Audio, Video Switching and Routing
• Battery-Powered Communication Systems
• Computer Peripherals
• Telecommunications
• Portable Instrumentation
• Mechanical Relay Replacement
Functional Diagram, Pin Configuration and Truth Tables
IN1
1
16 IN2
IN1
1
16 IN2
COM1
2
15 COM2
COM1
2
15 COM2
NC1
3
14 NC2
NO1
3
14 NO2
N.C.
4
13 VCC
N.C.
4
GND
5
12 N.C.
GND
5
NC4
6
11 NC3
NO4
COM4
7
10 COM3
IN4
8
PI5A391A
PS391
9 IN3
PI5A391
PI5A392A
PS392
IN1
1
16 IN2
COM1
2
15 COM2
NO1
3
14 NC2
13 VCC
N.C. 4
PI5A393A
PS393
13 VCC
12 N.C.
GND
5
6
11 NO3
NO4
6
11 NC3
COM4
7
10 COM3
COM4
7
10 COM3
IN4
8
IN4
8
9 IN3
PI5A392A
12 N.C.
9 IN3
PI5A393A
Logic
Switch
Logic
Switch
Logic
Switche s 1,4
Switche s 2,3
0
1
ON
O FF
0
1
O FF
ON
0
1
O FF
ON
ON
O FF
Switches are shown with logic "0" input.
1
PS7080H
06/16/04
PI5A391A, PI5A392A
Precision
Wide
Bandwidth
Quad
Analog Switches
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other conditions
above those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum rating conditions for extended
periods may affect reliability.
Storage Temperature ......................................................... –65°C to +150°C
Ambient Temperature with Power Applied ............................ –40°C to +85°C
Supply Voltage to Ground Potential ....................................... –0.5V to +7.0V
DC Input Voltage .............................................................. –0.5V to Vcc+0.5V
DC Output Current ............................................................................. 120 mA
Power Dissipation .................................................................................. 0.5W
Single 5.0V Supply
DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 5V ±10%, GND = 0V)
Parameters Description
VANALOG
Analog Signal Range
RON
ON-Resistance
ΔRON
Match Between Channels
RFLAT(ON) RON Flatness
Test Conditions(1)
Min.
Typ(2)
Max.
Units
0
—
VCC
V
—
6
18
ohm
—
0.4
2
ohm
ION = 1 mA, VNO, VNC = 0V TO 5V
—
1
2
ohm
INC or NO = 10 mA to 30 mA
INO(OFF)
INC(ON)
On/Off Leakage Current
VNO, VNC = 4.5V
–30
—
30
nA
ICC
Quiescent Supply Current
VCC = 5.5V, VIN = 0V OR VCC
—
—
100
nA
IO
Output Current
VNO, VNC or VCOM = 0V
100
—
—
mA
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
2.0
—
—
V
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
–0.5
—
0.8
V
IIH
Input HIGH Current
VCC = Max., VIN = VCC
—
—
±1
µA
IIL
Input LOW Current
VCC = Max., VIN = GND
—
—
±1
µA
to 5V
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for applicable device type.
2. Guaranteed by design.
2
PS7080H
06/16/04
PI5A391A, PI5A392A
Precision
Wide
Bandwidth
Quad
Analog Switches
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Dynamic Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 5V ±10%, GND = 0V)
Parameters Description
Test Conditions(1)
Min.
Typ(2)
Max.
Units
t ON
Turn-on Time
VCOM = 3.0V, see Figure 1
—
10
20
ns
tOFF
Turn-off Time
VCOM = 3.0V, see Figure 1
—
5
10
ns
XTALK
Crosstalk
RL = 100 ohm, f = 30 MHz, see Figure 4
—
–72
—
dB
C(OFF)
NC or NO Capacitance
f = 1 kHz
—
13
—
pF
OIRR
Off Isolation
RL = 100 ohm, f = 30 MHz, see Figure 5
—
–55
—
dB
BW
Bandwidth –3 dB
RL = 100 ohm, see Figure 3
—
200
—
MHz
D
Distortion ΔRON/RL
RL = 100 ohm
—
2
—
%
Q
Charge Injection
CL = 1 nF, VGen = 0V
—
3
5
pC
Single 3.3V Supply
DC Electrical Characteristics(1) (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%, GND = 0V)
Parameters Description
VANALOG
Analog Signal Range
RON
ON-Resistance
ΔRON
Match Between Channels
Test Conditions(1)
ION = 10 mA to 30 mA
Min.
Typ(2)
Max.
Units
0
—
VCC
V
—
15
28
Ω
—
0.4
2
Ω
RFLAT(ON) RON Flatness
ION = 1 mA, VNO, VNC = 0V TO 5V
—
1
2
Ω
INO(OFF)
INC(ON)
On/Off Leakage Current
VNO, VNC = 4.5V
–30
—
30
nA
ICC
Quiescent Supply Current
VCC = 5.5V, VIN = 0V OR VCC
—
—
100
nA
IO
Output Current
VNO, VNC or VCOM = 0V
80
—
—
mA
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
2.0
—
—
V
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
–0.5
—
0.8
V
IIH
Input HIGH Current
VCC = Max., VIN = VCC
—
—
±1
µA
IIL
Input LOW Current
VCC = Max., VIN = GND
—
—
±1
µA
to 5V
Dynamic Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%, GND = 0V)
Parameters Description
Test Conditions(1)
Min.
Typ(2)
Max.
Units
t ON
Turn-on Time
VCOM = 3.0V, see Figure 1
—
20
40
ns
tOFF
Turn-off Time
VCOM = 3.0V, see Figure 1
—
10
20
ns
XTALK
Crosstalk
RL = 100 ohm, f = 30 MHz, see Figure 4
—
–72
—
dB
C(OFF)
NC or NO Capacitance
f = 1 kHz
—
15
—
pF
OIRR
Off Isolation
RL = 100 ohm, f = 30 MHz, see Figure 5
—
–55
—
dB
BW
Bandwidth –3 dB
RL = 100 ohm, see Figure 3
—
190
—
MHz
D
Distortion ΔRON/RL
RL = 100ohm
—
2
—
%
Q
Charge Injection
CL = 1 nF, VGen = 0V
—
3
10
pC
Notes:
1. For conditions shown as Max or Min, use appropriate value specified under Electrical Characteristics for applicable device type.
2. Guaranteed by design.
3. ΔRON = ΔRON max – RON min.
4. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified
analog signal range.
3
PS7080H
06/16/04
PI5A391A, PI5A392A
Precision
Wide
Bandwidth
Quad
Analog Switches
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Applications
R2
R1
C2
VIN
C1
RIN
PS391
Integrate Reset/
Hold
C2
C1
VOUT
+
Figure 1. Programmable Integrator and Sample/Hold
The 5A39X can be used to insert various capacitors (C1, C2) and set proper RC
times for integration. Resistors R1 and R2 set initial gain. The RIN resistor X C1
or C2 sets the RC time. The reset switch discharges the hold capacitor through
RIN.
4
PS7080H
06/16/04
PI5A391A, PI5A392A
Precision
Wide
Bandwidth
Quad
Analog Switches
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Test Circuits
Figure 2. Switching Time
+5V
V+
COM
NO or NC
VOUT
.1μF
VGEN
ΔVOUT
VOUT
CL
1nF
IN
OFF
ON
OFF
OFF
ON
OFF
IN
IN
GND
Logic
Input
Q = (ΔVOUT) (CL)
Figure 3. Bandwidth
Active Probe
HP4195A
Network
Analyser
COM
NO,NC
100
οημ
50οημ
VOUT
100
οημ
DUT
IN
PI5A39X
S
EN
VCC
5
PS7080H
06/16/04
PI5A391A, PI5A392A
Precision
Wide
Bandwidth
Quad
Analog Switches
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Typical Operating Characteristics
Figure 4. Crosstalk
Active Probe
HP4195A
Network
Analyser
COM
NO,NC
100
οημ
100
οημ
COM
50οημ
VOUT
RL=100οημ
PI5A39X
S
EN
VCC
Figure 5. Off Isolation
Active Probe
HP4195A
Network
Analyser
NO,NC
COM
50
οημ
VOUT
100
οημ
50οημ
PI5A39X
S
EN
VCC
6
PS7080H
06/16/04
PI5A391A, PI5A392A
Precision
Wide
Bandwidth
Quad
Analog Switches
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Figure 6. Charge Injection vs Voltage In
Charge Injection (PC)
VCC = +5V,
3.3V
TA = 25°C
CL = 1nF
20
15
10
5V
5
3.3V
0
0
1
2
3
4
5
Voltage In (Volts)
Figure 7. On-Resistance vs Input Voltage
Figure 8. Insertion Loss vs Frequency
RH = 100Ω
RIN = 1dBm
RL = 100Ω
TA = 25°C
TA = 25°C
0
20
15
Insertion Loss BW (dB)
On-Resistance RON (Ω)
5V
3.3V
10
5
5V
-1
3.3V
-2
-3
-4
0
0
1
2
3
Input Voltage (V)
4
1K
5
7
1M
10M
100M
Frequency (Hz)
1G
PS7080H
06/16/04
PI5A391A, PI5A392A
Precision
Wide
Bandwidth
Quad
Analog Switches
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Figure 10. Crosstalk vs Frequency
Figure 9. Off Isolation vs Frequency
PIN = 1dBm
TA = 25°C
RL = 100Ω
0
0
-10
-10
-20
Crosstalk XTALK (dB)
Off Isolation OIRR (dB)
PIN = 1dBm
TA = 25°C
RL = 100Ω
-30
-40
-50
3.3V, 5V
-60
-70
-80
-90
-20
-30
-40
3.3V, 5V
-50
-60
-70
-80
1M
10M
100M
1M
1G
Frequency (Hz)
10M
100M
1G
Frequency (Hz)
Packaging Mechanical: 16-Pin, QSOP
16
.008
0.20
MIN.
.150
.157
.008
.013
0.20
0.33
3.81
3.99
Guage Plane
.010
0.254
1
Detail A
.189
.197
4.80
5.00
.041
1.04
REF
.015 x 45° 0.38
.008
0.203 REF
.053 1.35
.069 1.75
Detail A
.008
.012
0.203
0.305
.007
.010
0.178
0.254
0.41 .016
1.27 .050
SEATING
PLANE
.025
BSC
0.635
0˚-6˚
.016
.035
0.41
0.89
.228
.244
5.79
6.19
.004 0.101
.010 0.254
X.XX DENOTES DIMENSIONS IN MILLIMETERS
X.XX
8
PS7080H
06/16/04
PI5A391A, PI5A392A
Precision
Wide
Bandwidth
Quad
Analog Switches
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Packaging Mechanical: 16-Pin, SOIC
16
.149
.157
3.78
3.99
.0099
.0196
0.25
x 45˚
0.50
1
.0075
.0098
0-8˚
.386
.393
9.80
10.00
0.41
1.27
.053
.068
.0155
.0260
0.393
0.660
REF
1.35
1.75
.013
.020
0.330
0.508
.016
.050
.2284
.2440
5.80
6.20
SEATING PLANE
.050
BSC
1.27
0.19
0.25
.0040 0.10
.0098 0.25
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
Ordering Information
Part Numbe r
Package
Package Code
PI5A391AQ
Pb- free & Green 16- Pin, QSOP
Q16
PI5A391AW
Pb- free & Green 16- Pin, SOIC
W16
PI5A392AQ
Pb- free & Green 16- Pin, QSOP
Q 16
PI5A392AW
Pb- free & Green 16- Pin, SOIC
W16
Te mpe rature
–40°C to +85°C
Note: Adding X suffix = Tape/Reel
Pericom Semiconductor Corporation
1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
9
PS7080H
06/16/04