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MAX4537 데이터시트 PDF




Maxim Integrated에서 제조한 전자 부품 MAX4537은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 MAX4537 기능
기능 SPST Analog Switches
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MAX4537 데이터시트, 핀배열, 회로
19-1148; Rev 0; 11/96
Quad, Low-Voltage,
SPST Analog Switches with Enable
_________________General Description
The MAX4536/MAX4537/MAX4538 are quad, low-voltage,
single-pole/single-throw (SPST) analog switches with a
common enable pin. They are pin compatible with the
industry-standard 74HC4316. The MAX4536 has four
normally open (NO) switches, and the MAX4537 has
four normally closed (NC) switches. The MAX4538 has
two NO switches and two NC switches.
These switches operate from a +2V to +12V single supply,
or from ±2V to ±6V dual supplies. On-resistance
(200max) is matched between switches to 4(max)
and is flat (10max) over the specified signal range.
Each switch can handle rail-to-rail analog signals. The
off-leakage current is only 1nA at +25°C and 10nA at
+85°C.
All digital inputs have 0.8V to 2.4V logic thresholds,
ensuring TTL/CMOS-logic compatibility when using a
single +5V supply or dual ±5V supplies.
__________________________Applications
______________________________Features
o Pin Compatible with 74HC4316
o ±2.0V to ±6V Dual Supplies
+2.0V to +12V Single Supply
o Four Separately Controlled SPST Switches
with Common Enable
o 100Signal Paths with Dual ±5V Supplies
200Signal Paths with Single +4.5V Supply
o Rail-to-Rail Signal Handling
o tON and tOFF = 100ns and 80ns at ±4.5V Supply
o Less than 1µW Power Consumption
o >2kV ESD Protection per Method 3015.7
o TTL/CMOS-Compatible Inputs
o Small Packages: PDIP, QSOP, Narrow SO
________________Ordering Information
Battery-Operated Equipment
Low-Voltage Data Acquisition
Test Equipment
Avionics
Portable Equipment
Audio-Signal Routing
Networking
PART
TEMP. RANGE PIN-PACKAGE
MAX4536CPE
0°C to +70°C
16 Plastic DIP
MAX4536CSE
0°C to +70°C
16 Narrow SO
MAX4536CEE
0°C to +70°C
16 QSOP
MAX4536C/D
0°C to +70°C
Dice*
MAX4536EPE
-40°C to +85°C
16 Plastic DIP
MAX4536ESE
-40°C to +85°C
16 Narrow SO
MAX4536EEE
-40°C to +85°C
16 QSOP
Ordering Information continued at end of data sheet.
*Contact factory for availability.
________________________Pin Configurations/Functional Diagrams/Truth Tables
COM1 1
16 V+
NO1 2
15 IN1
NO2 3
14 IN4
COM2 4
13 COM4
IN2 5
IN3 6
12 NO4
11 NO3
EN 7
10 COM3
GND 8
MAX4536
9 V-
DIP/SO/QSOP
MAX4536
EN IN_ SWITCH_
00
OFF
01
ON
1X
OFF
COM1 1
16 V+
NC1 2
15 IN1
NC2 3
14 IN4
COM2 4
13 COM4
IN2 5
IN3 6
12 NC4
11 NC3
EN 7
10 COM3
GND 8
MAX4537
9 V-
DIP/SO/QSOP
MAX4537
EN IN_ SWITCH_
00
ON
01
OFF
1X
OFF
SWITCHES SHOWN FOR LOGIC “0” INPUT
COM1 1
16 V+
NO1 2
15 IN1
NC2 3
14 IN4
COM2 4
13 COM4
IN2 5
IN3 6
12 NO4
11 NC3
EN 7
10 COM3
GND 8
MAX4538
9 V-
DIP/SO/QSOP
MAX4538
EN
IN_
SWITCHES
1, 4
SWITCHES
2, 3
00
OFF
ON
01
ON
OFF
1X
OFF
OFF
________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
http://www.Datasheet4U.com




MAX4537 pdf, 반도체, 판매, 대치품
Quad, Low-Voltage,
SPST Analog Switches with Enable
ELECTRICAL CHARACTERISTICS—+5V Single Supply
(V+ = 4.5V to 5.5V, V- = 0V, VINH = 2.4V, VINL = 0.8V, V EN = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical
values are at TA = +25°C.)
PARAMETER
ANALOG SWITCH
SYMBOL
CONDITIONS
TA
MIN TYP MAX
(Note 3)
Analog Signal Range
COM_ -NO_, COM_ -NC_
On-Resistance
VCOM_,
VNO_, VNC
(Note 4)
RON
V+ = 4.5V, VCOM_ = 3.5V,
ICOM_ = 1mA
C, E
+25°C
C, E
0
V+
90 200
225
COM_ -NO_, COM_ -NC_
On-Resistance Match Between
Channels (Note 5)
RON
V+ = 4.5V, VCOM_ = 3.5V,
ICOM_ = 1mA
+25°C
C, E
28
10
NO_, NC_ Off-Leakage Current
(Notes 7, 10)
INO_(OFF), V+ = 5.5V, VCOM_ = 1V, 4.5V,
INC_(OFF) VN_ = +4.5V, 1V
COM_ Off-Leakage Current
(Notes 7, 10)
ICOM_(OFF)
V+ = 5.5V, VCOM_ = 1V, 4.5V,
VN_ = +4.5V, 1V
COM_ On-Leakage Current
(Note 7, 10)
ICOM_(ON) V+ = 5.5V, VCOM_ = 1V, 4.5V,
LOGIC INPUT
EN, IN_ Input Logic Threshold High
EN, IN_ Input Logic Threshold Low
EN, IN_ Input Current Logic
High or Low
VINH
VINL
IINH_, IINL_
VIN_ = 0.8V or 2.4V
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
tON
VCOM_ = 3V, V+ = 4.5V
(Figure 1)
Turn-Off Time
tOFF
VCOM_ = 3V, V+ = 4.5V
(Figure 1)
Break-Before-Make Time Delay
Charge Injection (Figure 3) (Note 4)
POWER SUPPLY
tBBM
Q
MAX4538, VCOM_ = 3V,
V+ = 5.5V (Figure 2)
CL = 1.0nF, VNO = 0V, RS = 0
V+ Supply Current
I+ V+ = 5.5V, all VIN_ = 0V or V+
+25°C
C, E
+25°C
C, E
+25°C
C, E
-1 0.01
-10
-1 0.01
-10
-2 0.01
-20
1
10
1
10
2
20
C, E 1.4 2.4
C, E 0.8 1.4
C, E -1 0.03 1
+25°C
C, E
+25°C
C, E
+25°C
+25°C
+25°C
5
50 100
20 125
80
100
25
15
+25°C
C, E
-1 0.05
-10
1
10
UNITS
V
nA
nA
nA
V
V
µA
ns
ns
ns
pC
µA
4 _______________________________________________________________________________________
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MAX4537 전자부품, 판매, 대치품
Quad, Low-Voltage,
SPST Analog Switches with Enable
_____________________________Typical Operating Characteristics (continued)
(V+ = +5V, V- = -5V GND = 0V, TA = +25°C, unless otherwise noted.)
FREQUENCY RESPONSE
0 50MAX4536/7/8 TOC-10
-10 ON-RESPONSE
40
-20 30
-30 20
-40 ON-PHASE
-50
10
0
-60 -10
-70 -20
-80
OFF-ISOLATION
-90
-30
-40
-100
0.1
1 10 100
FREQUENCY (MHz)
-50
1000
LOGIC-LEVEL THRESHOLD
vs. POSITIVE SUPPLY VOLTAGE
2.5
2.0
1.5
1.0
0.5
0
0 1 2 3 4 5 6 7 8 9 10
SUPPLY VOLTAGE (V)
TOTAL HARMONIC
DISTORTION vs. FREQUENCY
100
V+ = 5V
MAX4536/7/8 TOC-12
V- = -5V
5Vp-p SIGNAL
10 600IN AND OUT
1
0.1
0.01
10
100 1k 10k
FREQUENCY (Hz)
100k
______________________________________________________________Pin Description
PIN NAME
FUNCTION
1, 4, 10, 13
COM1–COM4
Analog Switch Common* Terminals
2, 3, 11, 12
NO1–NO4,
or
NC1–NC4
Analog Switch Normally Open* or Normally Closed* Terminals (see Truth Tables)
5, 6, 14, 15
7
8
9
16
IN1–IN4
EN
GND
V-
V+
Logic-Control Digital Inputs. Control each switch (see Truth Tables), except when
EN is high.
Disable Logic Input. Connect logic high to EN to disable (open) all switches.
Ground. Connect to digital ground. (Analog signals have no ground reference;
they are limited to V+ and V-.)
Negative Analog Supply-Voltage Input. Connect V- to GND for single-supply operation.
Positive Analog and Digital Supply-Voltage Input. Internally connected to substrate.
*NO_/NC_ and COM_ pins are identical and interchangeable. Either may be considered as an input or an output; signals pass equally
well in either direction.
_______________________________________________________________________________________ 7
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