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MAX4556 데이터시트 PDF




Maxim Integrated에서 제조한 전자 부품 MAX4556은 전자 산업 및 응용 분야에서
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부품번호 MAX4556 기능
기능 Force-Sense Switches
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MAX4556 데이터시트, 핀배열, 회로
19-1358; Rev 0; 4/98
Force-Sense Switches
General Description
Features
The MAX4554/MAX4555/MAX4556 are CMOS analog ICs
configured as force-sense switches for Kelvin sensing in
automated test equipment (ATE). Each part contains
high-current, low-resistance switches for forcing current,
and higher resistance switches for sensing a voltage or
switching guard signals. The MAX4554 contains two
force switches, two sense switches, and two guard
switches configured as two triple-pole/single-throw
(3PST) normally open (NO) switches. The MAX4555 con-
tains four independent single-pole/single-throw (SPST)
normally closed (NC) switches, two force switches, and
two sense switches. The MAX4556 contains three inde-
pendent single-pole/double-throw (SPDT) switches, of
which one is a force switch and two are sense switches.
These devices operate from a single supply of +9V to
+40V or dual supplies of ±4.5V to ±20V. On-resistance
(6max) is matched between switches to 1max.
Each switch can handle Rail-to-Rail® analog signals.
The off-leakage current is only 0.25nA at +25°C and
2.5nA at +85°C. The MAX4554 is also fully specified for
+20V and -10V operation.
All digital inputs have +0.8V and +2.4V logic thresh-
olds, ensuring both TTL- and CMOS-logic compatibility.
Applications
Automated Test Equipment (ATE)
Calibrators
o 6Force Signal Paths (±15V Supplies)
1Force Signal Matching (±15V Supplies)
o 60Sense-Guard Signal Paths (±15V Supplies)
8Sense-Guard Signal Matching (±15V Supplies)
o Rail-to-Rail Signal Handling
o Break-Before-Make Switching (MAX4556)
o tON and tOFF = 275ns (±15V Supplies)
o Low 1µA Power Consumption
o >2kV ESD Protection per Method 3015.7
o TTL/CMOS-Compatible Inputs
Ordering Information
PART
MAX4554CPE
TEMP. RANGE
0°C to +70°C
PIN-PACKAGE
16 Plastic DIP
MAX4554CSE
0°C to +70°C
16 Narrow SO
MAX4554C/D
MAX4554EPE
MAX4554ESE
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
Dice*
16 Plastic DIP
16 Narrow SO
Ordering Information continued at end of data sheet.
*Contact factory for availability.
Precision Power Supplies
Automatic Calibration Circuits
Asymmetric Digital Subscriber Line (ADSL)
with Loopback
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
NOG1 1
NOS1 2
NOF1* 3
V- 4
GND 5
NOF2* 6
NOS2 7
NOG2 8
MAX4554
DIP/SO
16 COMG
15 COMS
14 COMF*
13 V+
12 VL
11 IN1
10 IN2
9 EN
MAX4554
EN IN1 IN2 COMG COMS COMF*
1 X X OFF OFF OFF
0 0 0 OFF OFF OFF
0 0 1 NOG2 NOS2 NOF2*
0 1 0 NOG1 NOS1 NOF1*
01
NOG1 NOS1 NOF1*
1& & &
NOG2 NOS2 NOF2*
NOTE: SWITCH POSITIONS SHOWN WITH IN_ = LOW
*INDICATES HIGH-CURRENT, LOW-RESISTANCE FORCE SWITCH
X = DON’T CARE
MAX4555/MAX4556 shown at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
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MAX4556 pdf, 반도체, 판매, 대치품
Force-Sense Switches
ELECTRICAL CHARACTERISTICS—MAX4554 (+20V, -10V Supplies) (continued)
(V+ = +20V, V- = -10V, VL = 5V, GND = 0V, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN TYP
(Note 2)
MAX
UNITS
POWER SUPPLY
Power-Supply Range
V+ Supply Current
V- Supply Current
VL Supply Current
Ground Current
V+, VL, V-
I+
I-
IL+
IGND
VL 4.5V
V+ = 22V; V- = -11V;
VEN, VIN_ = 0 or VL
V+ = 22V; V- = -11V;
VEN, VIN_ = 0 or VL
V+ = 22V; V- = -11V;
VEN, VIN_ = 0 or VL
V+ = 22V; V- = -11V;
VEN, VIN_ = 0 or VL
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
±4.5
-1.0
-5.0
-1.0
-5.0
-1.0
-5.0
-1.0
-5.0
±20 V
1.0
µA
5.0
1.0
µA
5.0
1.0
µA
5.0
1.0
µA
5.0
ELECTRICAL CHARACTERISTICS—MAX4554 (±15V Supplies)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN TYP
(Note 2)
MAX
UNITS
6ANALOG SWITCH (FORCE)
Analog Signal Range
VCOMF,
VNOF_
(Note 3)
C, E V-
V+ V
On-Resistance
RON
VCOMF = ±10V, ICOMF = 10mA
On-Resistance Match
(Note 4)
RON
VCOMF = ±10V, ICOMF = 10mA
On-Resistance Flatness
(Note 5)
RFLAT(ON)
VCOMF = +5V, 0V, -5V;
ICOMF = 10mA
NOF_ Off-Leakage Current
INOF_(OFF)
V+ = 16.5V, V- = -16.5V,
VCOMF = ±10V, VNOF_ = 10V
COMF Off-Leakage Current
ICOMF(OFF)
V+ = 16.5V, V- = -16.5V,
VCOMF = ±10V, VNOF_ =
10V
COMF On-Leakage Current
ICOMF(ON)
V+ = 16.5V, V- = -16.5V,
VCOMF = ±10V
Charge Injection
Q VCOMF = 0, Figure 13
60ANALOG SWITCH (SENSE-GUARD)
+25°C
46
C, E 7
+25°C
0.5 1
C, E 1.5
+25°C
0.1 1
C, E 1.5
+25°C -0.25 0.03 0.25
C, E -2.5
2.5
+25°C -0.5 0.03
0.5
C, E -5.0
5.0
+25°C -0.5 0.06
0.5
C, E -10
10
+25°C
100
nA
nA
nA
pC
Analog Signal Range
VCOMS,
VCOMG,
VNOS_,
VNOG_
(Note 3)
C, E V-
V+ V
On-Resistance
RON
VCOM_ = ±10V, ICOM_ = 1mA
+25°C
C, E
38 60
70
4 _______________________________________________________________________________________
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MAX4556 전자부품, 판매, 대치품
Force-Sense Switches
ELECTRICAL CHARACTERISTICS—MAX4555 (±15V Supplies) (continued)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, VIN_H = 2.4V, VIN_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
30ANALOG SWITCH (SENSE-GUARD)
Analog Signal Range
VCOM_, VNO_ (Note 3)
On-Resistance
RON
VCOM_ = ±10V, ICOM_ = 10mA
On-Resistance Match
(Note 4)
On-Resistance Flatness
(Note 5)
NC_ Off-Leakage Current
COM_ Off-Leakage Current
COM_ On-Leakage Current
Charge Injection
LOGIC INPUT
IN_ Input Logic Threshold
High
RON
RFLAT(ON)
INC_(OFF)
ICOM_(OFF)
INC_(ON)
Q
VIN_H
VCOM_ = ±10V, ICOM_ = 10mA
VCOM_ = +5V, 0V, -5V;
ICOM_ = 10mA
V+ = 16.5V, V- = -16.5V,
VCOM_ = ±10V, VNO_ = 10V
V+ = 16.5V, V- = -16.5V,
VCOM_ = ±10V, VNO_ = 10V
V+ = 16.5V, V- = -16.5V,
VNC_ = ±10V
VCOM_ = 0, Figure 13
TA
MIN TYP
(Note 2)
MAX
UNITS
C, E V-
V+
+25°C
15 30
C, E 45
+25°C
0.6 4
C, E 5
+25°C
0.6 5
C, E 6
+25°C -0.3 0.01 0.3
C, E -2.5
2.5
+25°C -0.3 0.01 0.3
C, E -2.5
2.5
+25°C -0.6 0.02 0.6
C, E -5.0
5.0
+25°C
4
V
nA
nA
nA
pC
C, E
1.6 2.4
V
IN_ Input Logic Threshold
Low
VIN_L
C, E 0.8 1.6
V
IN_ Input Current Logic
High or Low
IIN_H,
IIN_L
VIN_ = 0.8V or 2.4V
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time (Force)
tON
VCOM_ = ±3V, RL = 300,
Figure 10
Turn-On Time
(Sense-Guard)
tON
VCOM_ = ±10V, RL = 1k,
Figure 10
Turn-Off Time (Force)
tOFF
VCOM_ = ±3V, RL = 300,
Figure 10
Turn-Off Time
(Sense-Guard)
tOFF
VCOM_ = ±10V, RL = 1k,
Figure 10
COM_ Off-Capacitance
(Force)
COFF
VCOM_, VNO_ = GND; f = 1MHz;
Figure 14
C, E -0.5 0.03 0.5 µA
+25°C
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
+25°C
155 275
325
125 225
275
190 275
325
125 225
275
ns
ns
ns
ns
29 pF
COM_ On-Capacitance
(Sense-Guard)
CON
VCOM_, VNO_ = GND; f = 1MHz;
Figure 14
+25°C
9
pF
COM_ On-Capacitance
(Force)
CON
VCOM_, VNO_ = GND; f = 1MHz;
Figure 14
+25°C
107
pF
COM_ Off-Capacitance
(Sense-Guard)
COFF
VCOM_, VNO_ = GND; f = 1MHz;
Figure 14
+25°C
29
pF
_______________________________________________________________________________________ 7
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