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PDF MAX323 Data sheet ( Hoja de datos )
| Número de pieza | MAX323 | |
| Descripción | Precision / Single-Supply / SPST Analog Switches | |
| Fabricantes | Maxim Integrated | |
| Logotipo |  |
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1. MAX323  Hay una vista previa y un enlace de descarga de MAX323 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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19-0347; Rev 1; 10/97
Precision, Single-Supply,
SPST Analog Switches
_______________General Description
The MAX323/MAX324/MAX325 are precision, dual,
SPST analog switches. They are single-supply devices
designed to operate from +2.7V to +16V. The MAX323
has two normally open (NO) switches, and the MAX324
has two normally closed (NC) switches. The MAX325
has one NO and one NC switch. Low power consump-
tion (5µW) makes these parts ideal for battery-powered
equipment. These switches offer low leakage currents
(100pA max) and fast switching speeds (tON = 150ns
max, tOFF = 100ns max).
When powered from a 5V supply, the MAX323 series
offers 2Ω max matching between channels, 60Ω max
on-resistance, and 6Ω max RON flatness.
These switches also offer 5pC max charge injection,
and a minimum of 2000V ESD per Method 3015.7.
For equivalent devices specified for dual-supply opera-
tion, see the MAX320/MAX321/MAX322 data sheet. For
quad versions of the MAX320 series, see MAX391/
MAX392/MAX393 data sheet.
________________________Applications
Battery-Operated Systems Sample-and-Hold Circuits
Heads-Up Displays
Guidance and Control Systems
Audio and Video Switching Military Radios
Test Equipment
Communications Systems
+3V, +5V DACs and ADCs PBX, PABX
____________________________Features
o Low On-Resistance (RON), 60Ω max (33Ω typ)
o RON Matching Between Channels <2Ω
o RON Flatness <6Ω Max
o Guaranteed Charge Injection <5pC
o Single-Supply Operation (+2.7V to +16V)
o Low Power Consumption, <5µW
o Low Leakage Current Over Temperature,
<2.5nA at +85°C
o Fast Switching: tON <150ns, tOFF <100ns
o Guaranteed Break-Before-Make (MAX325 only)
o TTL/CMOS Logic Compatible
______________Ordering Information
PART
TEMP. RANGE PIN-PACKAGE
MAX323CPA
0°C to +70°C
8 Plastic DIP
MAX323CUA
0°C to +70°C
8 µMAX
MAX323CSA
0°C to +70°C
8 SO
MAX323C/D
0°C to +70°C
Dice*
MAX323EPA
-40°C to +85°C
8 Plastic DIP
MAX323ESA
-40°C to +85°C
8 SO
MAX323EJA
-40°C to +85°C
8 CERDIP**
MAX323MJA
-55°C to +125°C 8 CERDIP**
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
** Contact factory for availability.
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
MAX323
MAX324
MAX325
NO1 1
COM1 2
IN2 3
V- 4
8 V+
7 IN1
6 COM2
5 NO2
NC1 1
COM1 2
IN2 3
V- 4
8 V+
7 IN1
6 COM2
5 NC2
DIP/SO/µMAX
MAX323
LOGIC
SWITCH
0 OFF
1 ON
DIP/SO/µMAX
MAX324
LOGIC
SWITCH
0 ON
1 OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT
NO1 1
COM1 2
IN2 3
V- 4
8 V+
7 IN1
6 COM2
5 NC2
DIP/SO/µMAX
LOGIC
0
1
MAX325
SWITCH 1
OFF
ON
SWITCH 2
ON
OFF
________________________________________________________________ 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.
1 page  
Precision, Single-Supply,
SPST Analog Switches
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
80
70
60
50
40
30
20
10
0
0
RON vs. VCOM
A: V+ = 3V
B: V+ = 5V
C: V+ = 12V
A
B
C
2 4 6 8 10 12
VCOM (V)
RON vs. VCOM OVER TEMPERATURE
60
V+ = 5V
50
D
40
C
30
B
20
A
10
0
0
1
A: TA = -55°C
B: TA = +25°C
C: TA = +85°C
D: TA = +125°C
23
VCOM (V)
45
∆RON vs. VCOM OVER TEMPERATURE
1
A: TA = -55°C
B: TA = +25°C
0.8 C: TA = +85°C
D: TA = +125°C
0.6
0.4 D
0.2 C
AB
0
012 3 4 5
VCOM (V)
ON LEAKAGE CURRENT vs. TEMPERATURE
100
10
1
OFF LEAKAGE CURRENT vs. TEMPERATURE
100
V+ = 5.5V
10 VCOM = 1V
VNC OR VNO = 1V
1
0.1 0.1
0.01 0.01
0.001
0.001
0.0001
-55 -35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
0.0001
-55 -35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
CHARGE INJECTION vs. VCOM
3
V+ = 5V
2
1
0
-1
-2
-3
012 3 45
VCOM (V)
SUPPLY CURRENT vs. TEMPERATURE
10
9
V+ = 5V
IN1, IN2 = GND OR V+
8
7
6
5
4
3
2
1
0
-55 -35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
_______________________________________________________________________________________ 5
5 Page 
Precision, Single-Supply,
SPST Analog Switches
___________________________________________Package Information (continued)
D
A
0.101mm
0.004in.
e
B A1
C
INCHES
DIM MIN MAX
MILLIMETERS
MIN MAX
A 0.053 0.069 1.35 1.75
A1 0.004 0.010 0.10 0.25
0°-8°
B 0.014 0.019
C 0.007 0.010
0.35
0.19
0.49
0.25
E 0.150 0.157 3.80 4.00
e 0.050
1.27
H 0.228 0.244 5.80 6.20
L L 0.016 0.050 0.40 1.27
EH
SO
SMALL OUTLINE
PACKAGE
(0.150 in.)
INCHES MILLIMETERS
DIM PINS MIN MAX MIN MAX
D 8 0.189 0.197 4.80 5.00
D 14 0.337 0.344 8.55 8.75
D 16 0.386 0.394 9.80 10.00
21-0041A
______________________________________________________________________________________ 11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MAX323.PDF ] | |
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