How it Works
MAXIM
Loading...
MAX4623
Technical data
12 pgs172.25 Kb0

MAXIM MAX4621, MAX4622, MAX4623 Technical data

Download
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769.
General Description
The MAX4621/MAX4622/MAX4623 are precision, dual, high-speed analog switches. The single-pole/single­throw (SPST) MAX4621 and double-pole/single-throw (DPST) MAX4623 dual switches are normally open (NO). The single-pole/double-throw (SPDT) MAX4622 has two normally closed (NC) and two NO poles. All three parts offer low 5Ω on-resistance guaranteed to match to within 0.5Ω between channels and to remain flat over the full analog signal range (∆0.5Ω max). They also offer low leakage (<500pA at +25°C, <5nA at +85°C) and fast switching times (turn-on time <250ns, turn-off time <200ns).
These analog switches are ideal in low-distortion appli­cations and are the preferred solution over mechanical relays in automatic test equipment or applications where current switching is required. They have low power requirements, use less board space, and are more reliable than mechanical relays.
The MAX4621/MAX4622/MAX4623 are pin-compatible replacements for the DG401/DG403/DG405, respective­ly, offering improved overall performance. These mono­lithic switches operate from a single positive supply (+4.5V to +36V) or with bipolar supplies (±4.5V to ±18V) while retaining CMOS-logic input compatibility.
Features
♦ Low On-Resistance: 3Ω (typ), 5Ω (max) ♦ Guaranteed RONMatch Between Channels
(0.5Ω max)
♦ Guaranteed Break-Before-Make Operation
(MAX4622)
♦ Guaranteed Off-Channel Leakage <5nA at +85°C ♦ Single-Supply Operation (+4.5V to +36V)
Bipolar-Supply Operation (±4.5V to ±18V)
♦ TTL/CMOS-Logic Compatible ♦ Rail-to-Rail®Analog Signal Handling Capability ♦ Pin Compatible with DG401/DG403/DG405
Applications
Reed Relay Replacement Military Radios Test Equipment PBX, PABX Systems Communication Systems Audio-Signal Routing Data-Acquisition Systems Avionics
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
________________________________________________________________
Maxim Integrated Products
1
19-1497; Rev 0; 8/99
PART
MAX4621CSE
MAX4621CPE 0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
16 Narrow SO 16 Plastic DIP
Ordering Information continued at end of data sheet.
Pin Configurations/Functional Diagrams/Truth Tables
Ordering Information
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
TOP VIEW
COM1
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
COM2
1
2
3
4
5
MAX4621
6
7
8
SO/DIP
MAX4621
LOGIC SWITCH
0 1
OFF
ON
16
15
14
13
12
11
10
NO1
IN1
V-
GND
V
L
V+
IN2
NO2
9
COM1
N.C.
COM3
NC3
NC4
COM4
N.C.
COM2
1
2
3
4
5
6
7
8
MAX4622
16
15
14
13
12
11
10
NO1
IN1
V-
GND
V
L
V+
IN2
NO2
9
SO/DIP
MAX4622
LOGIC SWITCHES 1, 2
0 1
OFF ON
SWITCHES 3, 4
ON
OFF
COM1
N.C.
COM3
NO3
NO4
COM4
N.C.
COM2
1
2
3
4
5
6
7
8
MAX4623
SO/DIP
MAX4623
LOGIC SWITCH
0 1
OFF
ON
16
15
14
13
12
11
10
NO1
IN1
V-
GND
V
L
V+
IN2
NO2
9
SWITCHES SHOWN FOR LOGIC "0" INPUT
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +15V, V- = -15V, VL= +5V, GND = 0, V
INH
= +2.4V, V
INL
= +0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.) (Note 2)
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.
(Voltages Referenced to GND)
V+ to GND..............................................................-0.3V to +44V
V- to GND ...............................................................+0.3V to -44V
V+ to V-...................................................................-0.3V to +44V
V
L
to GND.....................................................-0.3V to (V+ + 0.3V)
All Other Pins to GND (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) ............................... ±300mA
Continuous Power Dissipation (T
A
= +70°C)
Narrow SO (derate 8.70mW/°C above +70°C) .............696mW
Narrow DIP (derate 10.53mW/°C above +70°C) ..........842mW
Operating Temperature Ranges
MAX462_C_ _ ......................................................0°C to +70°C
MAX462_E_ _....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
CONDITIONS
35
VV- V+
V
COM_
,
V
NO_
,
V
NC_
Input Voltage Range (Note 3)
UNITSMIN TYP MAXSYMBOLPARAMETER
Note 1: Signals on NO_, NC_, or COM_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maxi-
mum current rating.
T
A
= +25°C
I
COM_
= 10mA,
V
NO_
or V
NC_
= ±10V
Ω
7
R
ON
On-Resistance
TA= T
MIN
to T
MAX
0.25 0.5TA= +25°C
I
COM_
= 10mA,
V
NO_
or V
NC_
= ±10V
Ω
0.7
∆R
ON
On-Resistance Match Between Channels (Notes 3, 4)
TA= T
MIN
to T
MAX
-0.5 0.01 0.5TA= +25°C
0.2 0.5
V
NO_
or V
NC_
= ±10V,
V
COM_
= –+10V
nA
TA= +25°C
I
COM_
= 10mA;
V
NO_
or V
NC_
= -5V,
0, 5V
Ω
0.7
R
FLAT(ON)
On-Resistance Flatness (Notes 3, 5)
TA= T
MIN
to T
MAX
-5 5
I
NO_
, I
NC_
Off-Leakage Current (NO_ or NC_) (Note 6)
TA= T
MIN
to T
MAX
-1 0.02 1TA= +25°C
-0.5 0.01 0.5
V
COM_
= ±10V,
V
NO_
or V
NC_
= –+10V
or floating
nA
TA= +25°C
V
COM_
= ±10V,
V
NO_
or V
NC_
= –+10V
nA
-5 5
I
COM_(OFF)
COM_ Off-Leakage Current (Note 6)
TA= T
MIN
to T
MAX
-10 10
I
COM_(ON)
COM_ On-Leakage Current (Note 6)
TA= T
MIN
to T
MAX
V
INL
Logic Input Voltage Low V
2.4 V
0.8
V
INH
Logic Input Voltage High
V
IN_
= 0.8V -0.5 0.001 0.5 µAI
INL
Input Current with Input Voltage Low
V
IN_
= 2.4V -0.5 0.001 0.5 µAI
INH
Input Current with Input Voltage High
ANALOG SWITCH
LOGIC INPUT
MAX4621/MAX4622/MAX4623
Dual, 5
Ω
Analog Switches
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +15V, V- = -15V, VL= +5V, GND = 0, V
INH
= +2.4V, V
INL
= +0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.) (Note 2)
-0.5 0.001 0.5TA= +25°C
V
IN_
= 0 or 5V µA
V
COM_
= ±10V, Figure 3, TA= +25°C
V
COM_
= ±10V,
Figure 2
V
COM_
= ±10V,
Figure 2
TA= +25°C
CONDITIONS
-5 5
I-Negative Supply Current
TA= T
MIN
to T
MAX
-0.5 0.001 0.5TA= +25°C
V
IN_
= 0 or 5V µA
-5 5
I
L
Logic Supply Current
TA= T
MIN
to T
MAX
525
TA= +25°C 90 200
nst
OFF
nst
D
Break-Before-Make Time Delay (MAX4622 only)
Turn-Off Time
-0.5 0.001 0.5
V±4.5 ±20.0Power-Supply Range
120 250
nst
ON
Turn-On Time
UNITSMIN TYP MAXSYMBOLPARAMETER
TA= +25°C
V
IN_
= 0 or 5V µA
-5 5
I+Positive Supply Current
TA= T
MIN
to T
MAX
-0.5 0.001 0.5TA= +25°C
V
IN_
= 0 or 5V µA
-5 5
I
GND
Ground Current
TA= T
MIN
to T
MAX
CL = 1.0nF, V
GEN
= 0, R
GEN
= 0, Figure 4,
TA= +25°C
480 pCQCharge Injection
RL= 50Ω, f = 1MHz, Figure 5, TA= +25°CV
ISO
Off-Isolation (Note 7) dB
f = 1MHz, Figure 7, TA= +25°C f = 1MHz, Figure 8, TA= +25°CC
COM
On-Capacitance pF
34 pF
-62
150
C
COM
COM_ Off-Capacitance
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
325
275
f = 1MHz, Figure 7, TA= +25°CC
OFF
NC_ or NO_ Capacitance pF34
RL= 50Ω, f = 1MHz, Figure 6, TA= +25°CV
CT
Crosstalk (Note 8) dB-60
POWER SUPPLY
SWITCH DYNAMIC CHARACTERISTICS
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = +12V, V- = 0, VL= +5V, GND = 0, V
INH
= +2.4V, V
INL
= +0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are
T
A
= +25°C.) (Note 2)
-0.5 0.01 0.5TA= +25°C
0.9 1.3
0.2 0.5
V
COM_
= 1V, 10V;
V
NO_
or V
NC_
= 10V, 1V
nA
I
COM_
= 10mA; V
NO_
or V
NC_
= 3V, 6V, 9V;
TA= +25°C
ΩR
FLAT(ON)
V
IN_
= 2.4V
V
INL
Logic Input Voltage Low V
CONDITIONS
On-Resistance Flatness (Notes 3, 5)
-5 5
I
NO_(OFF)
,
I
NC_(OFF)
NO_ or NC_ Off-Leakage Current (Notes 6, 9)
TA= T
MIN
to T
MAX
-1 0.02 1TA= +25°C
-0.5 0.01 0.5
V
COM_
= 10V, 1V;
V
NO_
or V
NC_
= 10V,
1V, or floating
nA
TA= +25°C
V
COM_
= 10V, 1V;
V
NO_
or V
NC_
= 1V, 10V
nA
-5 5
I
COM_(OFF)
COM_ Off-Leakage Current (Notes 6, 9)
TA= T
MIN
to T
MAX
-10 10
I
COM_(ON)
COM_ On-Leakage Current (Notes 6, 9)
TA= T
MIN
to T
MAX
2.4
-0.5 0.001 0.5 µAI
INH
V
0.8
V
INH
Logic Input Voltage High
Input Current with Input Voltage High
5.5 8
I
COM_
= 10mA, V
NO_
or V
NC_
= 10V,
TA= +25°C
Ω
VGND V+
V
COM_
,
V
NO_
,
V
NC_
Input Voltage Range (Note 3)
UNITSMIN TYP MAXSYMBOLPARAMETER
TA= +25°C
I
COM_
= 10mA,
V
NO_
or V
NC_
= 10V
Ω
10
R
ON
On-Resistance
TA= T
MIN
to T
MAX
∆R
ON
On-Resistance Match Between Channels (Notes 3, 4)
V
IN_
= 0.8V -0.5 0.001 0.5 µAI
INL
Input Current with Input Voltage Low
Power-Supply Range V4.5 36.0
-0.5 0.001 0.5
V
IN_
= 0 or 5VI+Positive Supply Current µA
-5 5
TA= +25°C TA= T
MIN
to T
MAX
TA= +25°C TA= T
MIN
to T
MAX
-0.5 0.001 0.5
V
IN_
= 0 or 5VI
L
Logic Supply Current µA
-5 5 TA= +25°C TA= T
MIN
to T
MAX
-0.5 0.001 0.5
V
IN_
= 0 or 5VI
GND
Ground Current µA
-5 5
ANALOG SWITCH
LOGIC INPUT
POWER SUPPLY
MAX4621/MAX4622/MAX4623
Dual, 5
Ω
Analog Switches
_______________________________________________________________________________________ 5
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is used
in this data sheet.
Note 3: Guaranteed by design. Note 4: ∆R
ON
= R
ON_MAX
- R
ON_MIN
.
Note 5: Flatness is defined as the difference between the maximum and minimum values of on-resistance as measured over the
specified analog signal range.
Note 6: Leakage currents are 100% tested at the maximum-rated hot temperature and guaranteed by correlation at +25°C. Note 7: Off-isolation = 20log
10[VCOM_ / (VNC_
or V
NO_
)]. V
COM_
= output, V
NC_
or V
NO_
= input to off switch.
Note 8: Between any two switches. Note 9: Leakage testing for single-supply operation is guaranteed by testing with dual supplies.
ELECTRICAL CHARACTERISTICS—Single Supply (continued)
(V+ = +12V, V- = 0, VL= +5V, GND = 0, V
INH
= +2.4V, V
INL
= +0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are
T
A
= +25°C.) (Note 2)
TA= T
MIN
to T
MAX
RL= 100Ω, CL= 35pF, Figure 3, TA= +25°C
V
COM_
= 10V, Figure 2
TA= T
MIN
to T
MAX
V
COM_
= 10V, Figure 2
TA= +25°C
RL= 50Ω, f = 1MHz, Figure 6V
CT
CONDITIONS
10 75
TA= +25°C 100 200
nst
OFF
ns
Crosstalk (Note 8)
t
D
Break-Before-Make Time Delay (MAX4622 only) (Note 3)
Turn-Off Time (Note 3)
475
300
dB-60
200 350
nst
ON
Turn-On Time (Note 3)
UNITSMIN TYP MAXSYMBOLPARAMETER
SWITCH DYNAMIC CHARACTERISTICS
CL = 1.0nF, V
GEN
= 0, R
GEN
= 0, Figure 4 45 pCQCharge Injection
Off-Isolation (Note 7) V
ISO
RL= 50Ω, f = 1MHz, Figure 5 -62 dB
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
6 _______________________________________________________________________________________
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
2.0
3.0
2.5
4.0
3.5
5.0
4.5
5.5
6.5
6.0
7.0
-20 -10 -5-15 0 5 10 15 20
ON-RESISTANCE
vs. V
COM
(DUAL SUPPLIES)
MAX4621/2/3-01
V
COM
(V)
R
ON
(Ω)
V+, V- = ±5V
I
COM
= 10mA
V+, V- = ±15V
V+, V- = ±20V
1.5
2.5
2.0
3.5
3.0
4.5
4.0
5.0
-15 -5 0-10 5 10 15
ON-RESISTANCE vs. V
COM
AND TEMPERATURE (DUAL SUPPLIES)
MAX4621/2/3-02
V
COM
(V)
R
ON
(Ω)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
V+ = +15V, V- = -15V I
COM
= 10mA
2
6
4
10
8
12
14
16
18
0693 1215182124
ON-RESISTANCE
vs. V
COM
(SINGLE SUPPLY)
MAX4621/2/3-03
V
COM
(V)
R
ON
(Ω)
V+ = 5V
V+ = 12V
V+ = 24V
I
COM
= 10mA
V- = GND
3.0
4.5
4.0
3.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
042681012
ON-RESISTANCE vs. V
COM
AND TEMPERATURE (SINGLE SUPPLY)
MAX4621/2/3-04
V
COM
(V)
R
ON
(Ω)
TA = +85°C
TA = +25°C
TA = -40°C
I
COM
= 10mA
V+ = 12V, V- = GND
0.01
0.1
10k
10
1
100
1k
0.001
-40 -10 5 20-25 35 50 958065
SUPPLY CURRENT
vs. TEMPERATURE
MAX4621/2/3-07
TEMPERATURE (°C)
I+, I- (nA)
I-
V+ = +15V
V- = -15V
I+
10
1
0.1
100
1k
10k
-40 -10 5 20-25 35 50 958065
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4621/2/3-05
TEMPERATURE (°C)
LEAKAGE (pA)
ON-LEAKAGE
OFF-LEAKAGE
V+ = +15V
V- = -15V
0.01
0
-100
100
-200
300
200
500
400
600
700
-15 -5-10 0 5 10 15
CHARGE INJECTION vs. V
COM
MAX4621/2/3-06
V
COM
(V)
Q (pC)
V+ = +15V V- = -15V
V+ = +12V V- = 0
-10
-100
0.1 100101
FREQUENCY RESPONSE
-70
-90
-30
-50
0
-60
-80
-20
-40
MAX4621/2/3-08
FREQUENCY (MHz)
LOSS (dB)
90
180
-720
-450
-630
-90
-270
-360
-540
0
-180
PHASE (DEGREES)
OFF-ISOLATION
ON-PHASE
ON-RESPONSE
V+ = +15V
V- = -15V
MAX4621/MAX4622/MAX4623
Dual, 5
Ω
Analog Switches
_______________________________________________________________________________________ 7
Pin Description
Applications Information
Operation with Supply Voltages
Other than ±15V
The MAX4621/MAX4622/MAX4623 switches operate with ±4.5V to ±18V bipolar supplies and a +4.5V to +36V sin­gle supply. In either case, analog signals ranging from V+ to V- can be switched. The
Typical Operating
Characteristics
graphs show the typical on-resistance
variation with analog signal and supply voltage.
Overvoltage Protection
Proper power-supply sequencing is recommended for all CMOS devices. It is important not to exceed the absolute maximum ratings because stresses beyond the listed rat­ings may cause permanent damage to the devices. Always sequence V+ on first, followed by VL, V-, and logic inputs. If power-supply sequencing is not possible, add two small signal diodes in series with the supply pins and a Schottky diode between V+ and VL(Figure 1). Adding diodes reduces the analog signal range to 1V below V+ and 1V above V-, but low switch resistance and low leakage characteristics are unaffected. The differ­ence between V+ and V- should not exceed +44V.
Negative Supply Voltage14
Ground13
Logic Supply-Voltage Input12
Positive Supply-Voltage Input11
Not internally connected2, 7
Switch Common Terminal1, 3, 6, 8
Negative Supply Voltage Input
14
Ground13
Positive Supply-Voltage Input11
Not internally connected2, 7
Switch Common Terminal1, 3, 6, 8
Ground
14
Negative Supply Voltage Input
13
Logic Supply-Voltage Input12
Positive Supply-Voltage Input11
Digital Logic Inputs10, 15
Switch Normally Open Terminal
9, 16
Not internally connected2–7
Switch Common Terminal1, 8
FUNCTIONPIN
Figure 1. Overvoltage Protection Using Blocking Diodes
*INTERNAL PROTECTION DIODES
V-
GND
V
L
V+
N.C.
COM_
V-
GND
V+
N.C.
COM_
V-
GND
V
L
V+
IN2, IN1
NO2, NO1
N.C.
COM1,
COM2
NAME
NC_, NO_
Switch Normally Closed/Open Terminal
4, 5, 9, 16
NO_
Switch Normally Open Terminal
4, 5, 9, 16
V
L
Logic Supply-Voltage Input12
IN2, IN1 Digital Logic Inputs10, 15
IN2, IN1 Digital Logic Inputs10, 15
MAX4621
MAX4622
MAX4623
V+
V
L
NO_
V
g
*
*
V-
MAX4621 MAX4622 MAX4623
*
COM_
*
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
8 _______________________________________________________________________________________
Figure 2. Switching-Time Test Circuit
Figure 3. MAX4622 Break-Before-Make Test Circuit
Figure 4. Charge-Injection Test Circuit
MAX4621 MAX4622 MAX4623
V
= +10V
COM
FOR t
V
= -10V
COM
FOR t
ON
OFF
SWITCH
INPUT
LOGIC INPUT
FOR LOAD CONDITIONS, SEE
+5V +15V
L
COM_
IN1
GND
0
REPEAT TEST FOR EACH SWITCH.
R
= 100Ω
V+
V+V
L
C
L
= 35pF
NC_
OR NO_
V-
V-
-15V
= V
V
O
Electrical Characteristics.
V
COM
O
R
L
RL = R
ON
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
+5V
= +10V
V
COM_
V
L
COM_
COM_
IN_
LOGIC
GND
INPUT
C
0
INCLUDES FIXTURE AND STRAY CAPACITANCE.
L
LOGIC 0 INPUT.
+15V
V-
-15V
V+
NO_
NC_
R
L2
MAX4622
V
O2
R
L
C
L
C
L2
= 100Ω = 35pF
V
O1
R
L1
C
L1
LOGIC INPUT
SWITCH INPUT
SWITCH OUTPUT
SWITCH INPUT
LOGIC INPUT
SWITCH OUTPUT
SWITCH OUTPUT
+3V
50%
tr < 20ns
< 20ns
t
f
0
t
0.9V
OFF
O
V
COM
V
O
0
t
ON
V
-V
ANA
O
LOGIC INPUT WAVEFORM IS INVERTED FOR SWITCHES THAT HAVE THE OPPOSITE LOGIC SENSE CONTROL.
+3V
50%
0
V
COM
V
O1
0.9V
O
0
V
COM
V
O2
0
t
D
t
0.9V
O
0.9V
O
D
+5V +15V
MAX4621
V
R
GEN
V
GEN
L
COM
GND
V+
NC_ OR NO_
V-
MAX4622 MAX4623
C
L
V
O
V
O
IN_
0 -15V
∆V
O
ON OFF ON
Q = (∆V
)(CL)
O
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
_______________________________________________________________________________________ 9
Figure 5. Off-Isolation
Figure 6. Crosstalk Test Circuit
Figure 8. Channel-Off Capacitance
Figure 7. Channel-On Capacitance
MAX4621 MAX4622
SIGNAL GENERATOR
ANALYZER
MAX4623
MAX4621 MAX4622
SIGNAL GENERATOR
ANALYZER
MAX4623
100Ω
0, 2.4V
100Ω
+15V +5V
C
V+
V
COM
NC_ OR NO_
R
L
R
L
GND
+15V +5V
C
V+
COM_
IN_
NC_ OR NO_
GND
NC_ OR NO_
-15V
-15V
V
L
V-
V
L
COM_
V-
IN_
IN_
C
0, 2.4V
C
C
50Ω
0, 2.4V
C
FREQUENCY
TESTED
1MHz
OFF-ISOLATION = 20LOG
FREQUENCY
TESTED
1MHz
SIGNAL
GENERATOR
AUTOMATIC
SYNTHESIZER
V
SIGNAL
GENERATOR
AUTOMATIC
SYNTHESIZER
TRACKING SPECTRUM
V
COM
V
NC
NO
OR
ANALYZER
TRACKING SPECTRUM
ANALYZER
ANALYZER
ANALYZER
+15V +5V
MAX4621 MAX4622 MAX4623
CAPACITANCE
METER
COM_
V+
GND
-15V
CC
V
L
MAX4621 MAX4622 MAX4623
IN_
0, 2.4V
V-
C
CAPACITANCE
METER
+15V
V+
V+ V
COM_
NC_ OR NO_
GND
+5V
-15V
CC
L
IN_
V-
0, 2.4V
C
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
10 ______________________________________________________________________________________
Ordering Information (continued) Chip Information
PART
MAX4621ESE MAX4621EPE -40°C to +85°C
-40°C to +85°C
TEMP. RANGE PIN-PACKAGE
16 Narrow SO 16 Plastic DIP
Package Information
TRANSISTOR COUNT: 82
MAX4622CSE MAX4622CPE 0°C to +70°C
0°C to +70°C 16 Narrow SO
16 Plastic DIP
MAX4622EPE -40°C to +85°C 16 Plastic DIP MAX4623CSE
0°C to +70°C 16 Narrow SO
MAX4623CPE 0°C to +70°C 16 Plastic DIP
MAX4623EPE -40°C to +85°C 16 Plastic DIP
MAX4622ESE -40°C to +85°C 16 Narrow SO
MAX4623ESE -40°C to +85°C 16 Narrow SO
SOICN.EPS
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
______________________________________________________________________________________ 11
Package Information (continued)
PDIPN.EPS
MAX4621/MAX4622/MAX4623
Dual, 5ΩAnalog Switches
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.
12
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.
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.
12
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.
NOTES
Loading...
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use