Maxim MAX314LEUE 10 â ¦, quad, spst, 3v logic-compatible analog switch Datasheet

19-2184; Rev 0; 10/01
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
Features
♦ +3V Logic-Compatible Digital Inputs
VIH = 2.0V
VIL = 0.8V
♦ Pin Compatible with MAX312/MAX313/MAX314
and DG411/DG412/DG413
♦ Low On-Resistance (10Ω max)
♦ Guaranteed RON Match Between Channels
(1.5Ω max)
♦ Guaranteed RON Flatness over Specified Signal
Range (2Ω max)
♦ Crosstalk > 96dB at 20kHz
♦ Single-Supply Operation: +4.5V to +36V
Dual-Supply Operation: ±4.5V to ±20V
Applications
Test Equipment
♦ Rail-to-Rail® Signal Handling
Communication Systems
Ordering Information
PBX, PABX Systems
Audio Signal Routing
PART
TEMP. RANGE
PIN-PACKAGE
Avionics
MAX312LCUE
0°C to +70°C
16 TSSOP
Sample-and-Hold Circuits
MAX312LCSE
0°C to +70°C
16 Narrow SO
MAX312LCPE
0°C to +70°C
16 Plastic DIP
MAX312LEUE
-40°C to +85°C
16 TSSOP
MAX312LESE
-40°C to +85°C
16 Narrow SO
MAX312LEPE
-40°C to +85°C
16 Plastic DIP
Data-Acquisition Systems
xDSL Modems
Ordering Information continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Pin Configurations
TOP VIEW
IN1 1
16 IN2
COM1 2
15 COM2
14 NC2
NC1 3
V- 4
13 V+
IN1 1
16 IN2
COM1 2
15 COM2
14 NO2
NO1 3
V- 4
13 V+
MAX312L
IN1 1
16 IN2
COM1 2
15 COM2
14 NC2
NO1 3
V- 4
13 V+
MAX313L
MAX314L
GND 5
12 N.C.
GND 5
12 N.C.
GND 5
12 N.C.
NC4 6
11 NC3
NO4 6
11 NO3
NO4 6
11 NC3
10 COM3
COM4 7
9
IN4 8
IN3
10 COM3
COM4 7
9
IN4 8
DIP/SO/TSSOP
DIP/SO/TSSOP
MAX312L
LOGIC
SWITCH
MAX313L
LOGIC
SWITCH
0
1
ON
OFF
0
1
OFF
ON
SWITCHES SHOWN FOR
LOGIC "0" INPUT
IN3
10 COM3
COM4 7
9
IN4 8
IN3
DIP/SO/TSSOP
LOGIC
0
1
MAX314L
SWITCHES SWITCHES
1, 4
2, 3
OFF
ON
ON
OFF
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
MAX312L/MAX313L/MAX314L
General Description
Maxim’s MAX312L/MAX313L/MAX314L analog switches feature low on-resistance (10Ω max) and 1.5Ω onresistance matching between channels. These switches
are +3V logic compatible when powered from ±15V or
+12V supplies. The switches conduct equally well in
either direction, and offer low leakage over temperature
(2.5nA at +85°C).
The MAX312L/MAX313L/MAX314L are quad, singlepole/single-throw (SPST) analog switches. The MAX312L
is normally closed (NC), and the MAX313L is normally
open (NO). The MAX314L has two NC switches and two
NO switches. All three devices operate from a single
+4.5V to +36V supply or from dual ±4.5V to ±20V, and
are available in 16-pin TSSOP, SO, and DIP packages.
MAX312L/MAX313L/MAX314L
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
ABSOLUTE MAXIMUM RATINGS
(Voltages Referenced to GND)
V+ ...........................................................................-0.3V to +44V
V- ............................................................................+0.3V to -44V
V+ to V-...................................................................-0.3V to +44V
VIN_ to V- ................................................................-0.3V to +44V
All Other Pins (Note 1) ..........................(V- - 0.3V) to (V+ + 0.3V)
Continuous Current (COM_, NO_, NC_) ........................±100mA
Peak Current (COM_, NO_, NC_)
(pulsed at 1ms, 10% duty cycle max) ........................±300mA
Continuous Power Dissipation (TA = +70°C)
TSSOP (derate 6.7mW/°C above +70°C) ...................457mW
Narrow SO (derate 8.70mW/°C above +70°C) ...........696mW
Plastic DIP (derate 10.53mW/°C above +70°C) .........842mW
Operating Temperature Ranges
MAX31_LC_E .....................................................0°C to +70°C
MAX31_LE_E ..................................................-40°C to +85°C
Storage Temperature Range ............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: Signals on COM_, NO_, or NC_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maximum current rating.
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.
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +15V, V- = -15V, GND = 0, VIH = 2.0V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA =
+25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
TYP
MAX
UNITS
V+
V
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match Between
Channels (Note 4)
On-Resistance Flatness
(Note 5)
Off-Leakage Current
(NO_ or NC_) (Note 6)
VCOM_,
VNO_,
VNC_
V+25°C
RON
ICOM_ = 10mA,
VNO_ or VNC_ = ±10V
TMIN to TMAX
∆RON
ICOM_ = 10mA,
VNO_ or VNC_ = ±10V
TMIN to TMAX
ICOM_ = 10mA,
VNO_ or VNC_ = -5V, 0, 5V
TMIN to TMAX
RFLAT(ON)
INO
INC
VCOM_ = +10V,
VNO_ or VNC_ = ±10V
COM Off-Leakage Current
(Note 6)
ICOM(OFF)
VCOM_ = ±10V,
VNO_ or VNC_ = +10V
COM On-Leakage Current
(Note 6)
ICOM(ON)
VNO_ or VNC_ = ±10V,
VCOM_ = ±10V
6.5
10
15
+25°C
0.3
1.5
3
+25°C
0.2
2
4
+25°C
-0.5
TMIN to TMAX
-2.5
+25°C
-0.5
TMIN to TMAX
-2.5
+25°C
-1
TMIN to TMAX
-5
-0.02
0.5
2.5
-0.02
0.5
2.5
-0.04
1
5
Ω
Ω
Ω
nA
nA
nA
DYNAMIC
2
Turn-On Time
tON
VCOM_ = ±10V, RL = 300Ω,
CL = 35pF, Figure 1
+25°C
Turn-Off Time
tOFF
VCOM_ = ±10V, RL = 300Ω,
CL = 35pF, Figure 1
+25°C
115
TMIN to TMAX
225
275
100
TMIN to TMAX
185
235
Break-Before-Make Time Delay
(MAX314L only, Note 7)
tD
RL = 300Ω, CL = 35pF,
Figure 2
+25°C
1
10
Charge Injection (Note 7)
Q
VGEN = 0, RGEN = 0,
CL = 1.0nF, Figure 3
+25°C
-30
20
_______________________________________________________________________________________
ns
ns
ns
30
pC
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
(V+ = +15V, V- = -15V, GND = 0, VIH = 2.0V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA =
+25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
TYP
MAX
UNITS
Off-Isolation (Note 8)
VISO
f = 1MHz, RL = 50Ω,
CL = 5pF, Figure 4
+25°C
-75
dB
Crosstalk (Note 9)
VCT
f = 1MHz, RL = 50Ω,
CL = 5pF, Figure 5
+25°C
-85
dB
f = 1MHz, Figure 6
+25°C
15
pF
f = 1MHz, Figure 6
+25°C
15
pF
f = 1MHz, Figure 6
+25°C
47
pF
NC_ or NO_ Off-Capacitance
COM_ Off-Capacitance
On-Capacitance
COFF
CCOM_
(OFF)
CON
LOGIC INPUT
Input Logic High
VIH
Input Logic Low
VIL
2.0
Input Current with Input Logic
High
IINH
IN_ = 2.0V
-0.5
Input Current with Input Logic
Low
IINL
IN_ = 0.8V
-0.5
V
0.8
V
0.005
0.5
µA
0.005
0.5
µA
±20.0
V
POWER SUPPLY
Power-Supply Range
Positive Supply Current
Negative Supply Current
Ground Current
V+, V-
I+
I-
IGND
±4.5
V+ = +16.5V, V- = -16.5V,
VIN = 0 or V+
+25°C
0.01
V+ = +16.5V, V- = -16.5V,
VIN = 5V
+25°C
V+ = +16.5V, V- = -16.5V,
VIN = 0 or 5V
+25°C
1
TMIN to TMAX
5
V+ = +16.5V, V- = -16.5V,
VIN = 0 or V+
+25°C
V+ = +16.5V, V- = -16.5V,
VIN = 5V
+25°C
TMIN to TMAX
1
5
130
TMIN to TMAX
200
µA
300
0.01
TMIN to TMAX
1
5
130
TMIN to TMAX
µA
200
µA
300
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = +12V, V- = 0, GND = 0, VIH = 2.0V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
(Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
TYP
MAX
UNITS
V+
V
ANALOG SWITCH
Analog Signal Range
On-Resistance
VCOM_,
VNO_,
VNC_
RON
0
ICOM_ = 10mA,
VNC_ or VNO_ = +10V
+25°C
TMIN to TMAX
12.5
25
35
Ω
_______________________________________________________________________________________
3
MAX312L/MAX313L/MAX314L
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
MAX312L/MAX313L/MAX314L
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
ELECTRICAL CHARACTERISTICS—Single Supply (continued)
(V+ = +12V, V- = 0, GND = 0, VIH = 2.0V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
(Notes 2, 3)
PARAMETER
On-Resistance Match Between
Channels (Note 4)
On-Resistance Flatness
(Note 5)
SYMBOL
CONDITIONS
TA
MIN
+25°C
∆RON
ICOM_ = 10mA,
VNO_ or VNC_ = +10V
ICOM_ = 10mA,
VNO_ or VNC_ = +2V,
+6V, +10V
+25°C
RFLAT(ON)
TYP
MAX
0.3
2
TMIN to TMAX
2.5
1.7
TMIN to TMAX
3.5
4.5
UNITS
Ω
Ω
DYNAMIC
Turn-On Time
tON
VCOM_ = 8V, RL = 300Ω,
CL = 35pF, Figure 1
+25°C
Turn-Off Time
tOFF
VCOM_ = 8V, RL = 300Ω,
CL = 35pF, Figure 1
+25°C
165
TMIN to TMAX
425
117
TMIN to TMAX
Break-Before-Make Time Delay
(MAX314L only, Note 7)
tD
RL = 300Ω, CL = 35pF,
Figure 2
+25°C
Charge Injection
Q
Figure 3, CL = 1.0nF,
VGEN = 0, RGEN = 0,
+25°C
325
175
225
1
ns
ns
5
ns
-10
pC
LOGIC INPUT
Input Logic High
VIH
Input Logic Low
VIL
2.0
Input Current with Input Logic
High
IINH
IN_ = 2.0V
-0.5
Input Current with Input Logic
Low
IINL
IN_ = 0.8V
-0.5
V
0.8
V
0.005
0.5
µA
0.005
0.5
µA
+36
V
POWER SUPPLY
Power-Supply Range
V+
+4.5
V+ = +13.2V, VIN = 0 or V+
Positive Supply Current
I+
V+ = +13.2V, VIN = 5V
+25°C
0.01
TMIN to TMAX
+25°C
1
5
25
TMIN to TMAX
125
µA
175
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3: -40°C specifications are guaranteed by design.
Note 4: ∆RON = ∆RON max - ∆RON min.
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 6: Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at +25°C.
Note 7: Guaranteed by design.
Note 8: Off-isolation = 20log10 [VCOM/(VNC or VNO)], VCOM = output, VNC or VNO = input to off switch.
Note 9: Between any two switches.
4
_______________________________________________________________________________________
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
ON-RESISTANCE vs. VCOM
(SINGLE SUPPLY)
30
V+ = +10V
20
V+ = +15V
7
6
5
6
3
V+ = +20V,
V- = -20V
2
V+ = +20V
0
0
VCOM (V)
10
0
20
5
TA = +85°C
TA = +70°C
12
8
TA = +25°C
-5
5
CHARGE INJECTION
vs. VCOM
80
60
V+ = +15V,
V- = -15V
40
0.1
ON-LEAKAGE
20
0
0.01
OFF-LEAKAGE
-20
V+ = +12V,
V- = 0
-40
TA = -40°C
V+ = +12V,
V- = 0
-60
0.0001
0
3
6
9
12
-40
-15
10
35
60
VCOM (V)
TEMPERATURE (°C)
SUPPLY CURRENT vs.
TEMPERATURE
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
0.1
MAX312/3/4L toc07
0.01
V+ = +16.5V
V- = -16.5V
VIN = +16.5V
15
OFF- AND ON-LEAKAGE CURRENT
vs. TEMPERATURE
0.001
0
-15
85
-10
-5
0
5
10
15
VCOM (V)
V+ = +15V,
V- = -15V,
5VRMS SIGNAL
22kHz BANDWIDTH
FREQUENCY RESPONSE
0
ON-RESPONSE
-20
I+
I-
LOSS (dB)
0.01
0.0001
THD (%)
I+, I-, IL (µA)
-15
VCOM (V)
V+ = +15V,
V- = -15V,
VCOM = +10V
1
4
0.001
20
MAX312/3/4L toc08
RON (Ω)
16
15
10
LEAKAGE CURRENT (nA)
20
MAX312/3/4L toc04
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (SINGLE SUPPLY)
10
TA = -40°C
VCOM (V)
Q (pC)
-10
V+ = +15V,
V- = -15V
2
MAX312/3/4L toc05
-20
TA = +25°C
4
10
4
TA = +70°C
8
MAX312/3/4L toc06
8
V+ = +12V
TA = +85°C
9
MAX312/3/4L toc09
RON (Ω)
RON (Ω)
V+ = +15V,
V- = -15V
V+ = +10V,
V- = -10V
10
RON (Ω)
V+ = +5V
12
10
V- = 0
MAX312/3/4L toc02
V+ = +5V,
V- = -5V
14
40
MAX312/3/4L toc01
16
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (DUAL SUPPLIES)
MAX312/3/4L toc03
ON-RESISTANCE vs. VCOM
(DUAL SUPPLIES)
RL = 600Ω
0.00001
0.001
RL = 100kΩ
IGND
-40
OFF-ISOLATION
-60
0.000001
MEASUREMENT LIMIT
0.0000001
0.0001
-40
-15
10
35
TEMPERATURE (°C)
60
85
-80
10
100
1k
FREQUENCY (Hz)
10k
100k
0.1
1
10
100
1000
FREQUENCY (MHz)
_______________________________________________________________________________________
5
MAX312L/MAX313L/MAX314L
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
10
0
IGND
-10
-20
-30
V+ = +16.5V,
V- = -16.5V,
ALL CHANNELS ON
-40
3
6
9
12
tOFF
95
140
tOFF
120
85
100
-15
15
-10
-5
0
5
10
15
0
3
6
9
VCOM (V)
VCOM (V)
TURN-ON/TURN-OFF TIME
vs. TEMPERATURE
LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
TURN-ON/TURN-OFF TIME vs.
SUPPLY VOLTAGE
tON
120
100
tOFF
80
SINGLE SUPPLY
1.6
1.4
DUAL SUPPLIES
1.2
1.0
60
0
25
50
TEMPERATURE (°C)
75
100
600
500
400
300
tON
tOFF
200
0.8
-25
12
MAX312/3/4L toc15
1.8
700
TURN-ON/TURN-OFF TIME (ns)
140
2.0
LOGIC THRESHOLD (V)
MAX312/3/4L toc13
V+ = +15V,
V- = -15V
-50
160
LOGIC INPUT VOLTAGE (V)
160
6
105
V+ = +12V,
V- = 0
tON
V+ = +15V,
V- = -15V
-50
0
tON
MAX312/3/4L toc14
SUPPLY CURRENT (µA)
20
115
180
TURN-ON/TURN-OFF TIME (ns)
I+
30
TURN-ON/TURN-OFF TIME vs.
VCOM (SINGLE SUPPLY)
MAX312/3/4L toc11
40
TURN-ON/TURN-OFF TIME (ns)
MAX312/3/4L toc10
50
TURN-ON/TURN-OFF TIME vs.
VCOM (DUAL SUPPLIES)
MAX312/3/4L toc12
SUPPLY CURRENT
vs. LOGIC INPUT VOLTAGE
TURN-ON/TURN-OFF TIME (ns)
MAX312L/MAX313L/MAX314L
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
100
4
8
12
SUPPLY VOLTAGE (V)
16
20
±3
±6
±9
±12
SUPPLY VOLTAGE (V)
_______________________________________________________________________________________
±15
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
PIN
NAME
FUNCTION
MAX312L
MAX313L
MAX314L
1, 8, 9, 16
1, 8, 9, 16
1, 8, 9, 16
IN1, IN4,
IN3, IN2
2, 7, 10, 15
2, 7, 10, 15
2, 7, 10, 15
COM1, COM4,
COM3, COM2
3, 6, 11, 14
—
—
NC1, NC4,
NC3, NC2
Analog Signal Normally Closed Terminals
—
3, 6, 11, 14
—
NO1, NO4,
NO3, NO2
Analog Signal Normally Open Terminals
—
—
3, 6
NO1, NO4
Analog Signal Normally Open Terminals
—
—
11, 14
NC3, NC2
Analog Signal Normally Closed Terminals
4
4
4
V-
5
5
5
GND
12
12
12
N.C.
13
13
13
V+
Applications Information
Low-Distortion Audio
The MAX312L/MAX313L/MAX314L, having very low RON
and very low RON variation with signal amplitude, are
well suited for low-distortion audio applications. The
Typical Operating Characteristics show Total Harmonic
Distortion (THD) vs. Frequency graphs for several signal
amplitudes and impedances. Higher source and load
impedances improve THD, but reduce off-isolation.
Off-Isolation at High Frequencies
In 50Ω systems, the high-frequency on-response of
these parts extends from DC to above 100MHz with a
typical loss of -2dB. When the switch is turned off, however, it behaves like a capacitor, and off-isolation
decreases with increasing frequency. (Above 300MHz,
the switch actually passes more signal turned off than
turned on.) This effect is more pronounced with higher
source-and-load impedances.
Above 5MHz, circuit board layout becomes critical, and
it becomes difficult to characterize the response of the
switch independent of the circuit. The graphs shown in
the Typical Operating Characteristics were taken using a
50Ω source and load connected with BNC connectors.
Logic Inputs
Analog Signal Common Terminals
Negative Analog Supply Input (connect to GND for singlesupply operation)
Ground
No Connection. Not internally connected.
Positive Analog Supply Input
Power-Supply Sequencing-Free
Operation
Most CMOS switches require specific power-supply
sequencing in order to prevent the devices from latching
up. The older MAX312/MAX313/MAX314 devices require
a proper power-supply sequence of V+, VL, V-, and so
forth. Otherwise, it becomes necessary to add signal
diodes to the circuit in order to protect it from potential
latchups. The new MAX312L/MAX313L/ MAX314L
devices eliminate the need for a VL pin and permit the
user to utilize any power-up sequence that is required. It
is, however, important not to exceed the absolute maximum ratings because stresses beyond the listed ratings
may cause permanent damage to the devices.
Chip Information
TRANSISTOR COUNT: 92
PROCESS: CMOS
_______________________________________________________________________________________
7
MAX312L/MAX313L/MAX314L
Pin Description
MAX312L/MAX313L/MAX314L
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
Test Circuits/Timing Diagrams
V+
VIN_
SWITCH
INPUT
tr < 20ns
tf < 20ns
50%
LOGIC
INPUT
MAX312L
MAX313L
MAX314L
SWITCH
OUTPUT
V+
COM_
VCOM_
NO_
OR NC_
0
tOFF
LOGIC
INPUT
VO
CL
35pF
RL
300Ω
IN_
GND
V-
0
V-
VO
0.9VO
SWITCH
OUTPUT
REPEAT TEST FOR EACH SWITCH. FOR LOAD
CONDITIONS, SEE ELECTRICAL CHARACTERISTICS.
0
tON
CL INCLUDES FIXTURES AND STRAY CAPACITANCE.
VO = VCOM x RL
RL + RON
LOGIC INPUT WAVEFORMS INVERTED FOR NORMALLY
CLOSED SWITCHES.
Figure 1. Switching-Time Test Circuit
V+
MAX314L
VIN_
V+
LOGIC
INPUT
50%
COM_
NO_
COM_
NC_
V01
0
VCOM1 = +10V
VCOM2 = +10V
VO1
SWITCH
OUTPUT 1
(V01)
RL1
V02
0.9V01
RL2
0
IN_
VO2
0.9V02
SWITCH
OUTPUT 2
(V02)
0
tD
LOGIC
INPUT
GND
V-
0
V-
tD
CL INCLUDES FIXTURES AND STRAY CAPACITANCE.
Figure 2. Break-Before-Make Test Circuit (MAX314L only)
8
_______________________________________________________________________________________
CL2
CL1
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
MAX312L
MAX313L
MAX314L
DV0
V0
V+
OFF
RGEN
OFF
V+
COM_
NC_ OR
V0
VIN_
ON
VIN_
ON
NO_
VGEN
CL
GND
IN_
OFF
V-
OFF
Q = (DV0)(CL)
VVIN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY TRUTH TABLE
VIN_
Figure 3. Charge Injection Test Circuit
V+
C
SIGNAL
GENERATOR
0dBm
MAX312L
MAX313L
MAX314L
SIGNAL
GENERATOR
0dBm
50Ω
NO_
COM_
IN_
IN_
IN_
IN_
IN1
ANALYZER
MAX312L
MAX313L
MAX314L
V+
COM_ V+
COM_
V+
C
IN2
NC_ OR
NO_
GND
V-
RL
COM_
C
NO_
ANALYZER
V-
RL
GND
COM_
V-
N.C.
C
V-
Figure 4. Off-Isolation Test Circuit
Figure 5. Crosstalk Test Circuit
_______________________________________________________________________________________
9
MAX312L/MAX313L/MAX314L
Test Circuits/Timing Diagrams (continued)
MAX312L/MAX313L/MAX314L
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
Test Circuits/Timing Diagrams (continued)
V+
C
MAX312L
MAX313L
MAX314L
V+
C
COM_ V+
MAX312L
MAX313L
MAX314L
V+
COM_
CAPACITANCE
METER
IN_
CAPACITANCE
METER
f = 1MHz
IN_
NC_ OR
NO_
GND
V-
IN_
f = 1MHz
IN_
NC_ OR
NO_
C
GND
V-
VV-
Figure 6. Channel Off-Capacitance Test Circuit
Figure 7. Channel On-Capacitance Test Circuit
Ordering Information (continued)
PART
TEMP. RANGE
PIN-PACKAGE
MAX313LCUE
0°C to +70°C
16 TSSOP
MAX313LCSE
0°C to +70°C
16 Narrow SO
MAX313LCPE
0°C to +70°C
16 Plastic DIP
MAX313LEUE
-40°C to +85°C
16 TSSOP
MAX313LESE
-40°C to +85°C
16 Narrow SO
MAX313LEPE
-40°C to +85°C
16 Plastic DIP
MAX314LCUE
0°C to +70°C
16 TSSOP
MAX314LCSE
0°C to +70°C
16 Narrow SO
MAX314LCPE
0°C to +70°C
16 Plastic DIP
MAX314LEUE
-40°C to +85°C
16 TSSOP
MAX314LESE
-40°C to +85°C
16 Narrow SO
MAX314LEPE
-40°C to +85°C
16 Plastic DIP
10
______________________________________________________________________________________
C
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
TSSOP,NO PADS.EPS
______________________________________________________________________________________
11
MAX312L/MAX313L/MAX314L
Package Information
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
SOICN.EPS
MAX312L/MAX313L/MAX314L
Package Information (continued)
12
______________________________________________________________________________________
10Ω, Quad, SPST, +3V Logic-Compatible
Analog Switches
PDIPN.EPS
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13
© 2001 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
MAX312L/MAX313L/MAX314L
Package Information (continued)
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