MAX398 Maxim, MAX398 Datasheet

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MAX398

Manufacturer Part Number
MAX398
Description
The MAX398/MAX399 precision, monolithic, CMOS analog multiplexers (muxes) offer low on-resistance (less than 100Ω), which is matched to within 6Ω between channels and remains flat over the specified analog signal range (11Ω max)
Manufacturer
Maxim
Datasheet

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0
The MAX398/MAX399 precision, monolithic, CMOS ana-
log multiplexers (muxes) offer low on-resistance (less
than 100Ω), which is matched to within 6Ω between
channels and remains flat over the specified analog sig-
nal range (11Ω max). They also offer low leakage over
temperature (NO off-leakage current less than 2.5nA at
+85°C) and fast switching speeds (transition time less
than 250ns). The MAX398 is an 8-channel device, and
the MAX399 is a dual 4-channel device.
The MAX398/MAX399 are fabricated with Maxim’s low-
voltage silicon-gate process. Design improvements yield
extremely low charge injection (less than 5pC) and guar-
antee electrostatic discharge protection (ESD) greater
than 2000V.
These muxes operate with a single +3V to +15V supply or
bipolar ±3V to ±8V supplies, while retaining CMOS-logic
input compatibility and fast switching. CMOS inputs pro-
vide reduced input loading. The MAX398/MAX399 are
pin compatible with the industry-standard DG408,
DG409, DG508A, and DG509A.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
19-0299; Rev. 6; 6/07
Sample-and-Hold Circuits
Automatic Test Equipment
Heads-Up Displays
Guidance and Control Systems
Military Radios
Communications Systems
Battery-Operated Systems
PBX, PABX
Audio Signal Routing
Low-Voltage Data-Acquisition Systems
*EP = EXPOSED PAD, CONNECT EP TO V+.
TOP VIEW
COM
N01
N02
N03
N04
A0
EN
V-
1
2
3
4
5
6
7
8
DIP/SO/QSOP
________________________________________________________________ Maxim Integrated Products
MAX398
Low-Voltage, CMOS Analog Multiplexers
General Description
16
15
14
13
12
11
10
9
Precision, 8-Channel/Dual 4-Channel,
A1
A2
GND
NO6
NO7
NO8
V+
NO5
N01
N02
N03
V-
1
2
3
4
Applications
16
5
15
6
MAX398
QFN
14
7
*EP
13
8
12
11
10
9
GND
V+
N05
N06
COMA
N01A
N02A
N03A
N04A
A0
EN
♦ Pin Compatible with Industry-Standard
♦ Guaranteed On-Resistance Match
♦ Low On-Resistance (< 100Ω)
♦ Guaranteed Flat On-Resistance over Signal
♦ Guaranteed Low Charge Injection (< 5pC)
♦ NO Off-Leakage Current < 1nA at +85°C
♦ COM Off-Leakage Current < 2.5nA at +85°C
♦ ESD Protection > 2000V
♦ +3V to +15V Single-Supply Operation
♦ Low Power Consumption (< 300µW)
♦ Rail-to-Rail Signal Handling
♦ TTL/CMOS-Logic Compatible
V-
Ordering Information continued at end of data sheet.
*EP = Exposed pad.
**Contact factory for dice specifications.
MAX398CGE
MAX398CEE
MAX398CSE
MAX398CPE
MAX398C/D
MAX398EGE
MAX398EEE
MAX398ESE
MAX398EPE
MAX398EJE
MAX398MJE
1
2
3
4
5
6
7
8
DG408/DG409/DG508A/DG509A
Between Channels (< 6Ω)
Range (< 11Ω)
±3V to ±8V Bipolar-Supply Operation
DIP/SO/QSOP
PART
MAX399
16
15
14
13
12
11
10
9
A1
GND
V+
NO3B
NO4B
COMB
NO1B
NO2B
-40°C to + 85°C
-40°C to + 85°C
-40°C to + 85°C
-40°C to + 85°C
-40°C to + 85°C
-55°C to +125°C
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
N01A
N02A
N03A
V-
Ordering Information
1
2
3
4
Pin Configurations
16
5
15
6
MAX399
QFN
14
PIN-
PACKAGE
16 QFN-EP*
16 QSOP
16 Narrow
16 Plastic
16 QFN-EP*
16 QSOP
16 Narrow
16 Plastic
16 CERDIP
16 CERDIP
7
Dice**
*EP
13
8
Features
12
11
10
9
V+
N01B
N02B
N03B
G1655-3
G1655-3
CODE
E16-1
S16-1
P16-1
E16-1
S16-1
P16-1
J16-1
J16-1
PKG
1

Related parts for MAX398

MAX398 Summary of contents

Page 1

... They also offer low leakage over temperature (NO off-leakage current less than 2.5nA at +85°C) and fast switching speeds (transition time less than 250ns). The MAX398 is an 8-channel device, and the MAX399 is a dual 4-channel device. The MAX398/MAX399 are fabricated with Maxim’s low- voltage silicon-gate process ...

Page 2

... NO A MIN V+ = 5.5V -5. MAX T = +25° ±4.5V, COM V = 4.5V, ± MAX399 MIN V+ = 5.5V -5. MAX T = +25°C A MAX398 MIN V = ±4.5V, COM to T MAX V = ±4. +25°C A MAX399 MIN to T MAX = +70° unless otherwise noted.) ...

Page 3

... GEN P 1MHz T = +25° 1MHz +25° MAX398 f = 1MHz +25° MAX399 MAX398 f = 1MHz +25° MAX399 = unless otherwise noted.) A MIN MAX MIN TYP MAX (Note 2.4 MIN MAX to T 0.8 ...

Page 4

... T = +25° 4.5V, COM MAX398 5. MAX T = +25° 4.5V, COM MAX399 5. MAX T = +25°C A MAX398 4.5V, COM to T MAX V = 4.5V 5. +25°C A MAX399 MAX 2. ...

Page 5

... Enable Turn-On Time (Note 3) t ON(EN) Enable Turn-Off Time (Note 3) t OFF(EN) Charge Injection (Note 3) Q 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: Guaranteed by design. Note 4: Δ MAX - R MIN. ON ...

Page 6

Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers __________________________________________Typical Operating Characteristics (T = +25°C, unless otherwise noted.) A ON-RESISTANCE vs. V COM (DUAL SUPPLIES) 110 100 90 V± = ± V± = ± ...

Page 7

... Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers PIN MAX398 MAX399 QSOP/DIP/ QSOP/DIP/ QFN 15, 16 15, 14, 13 — — — 4–7 2–5 — — — 4– — — — 9–12 7–10 — – – 10–13 ...

Page 8

... Applications Information Operation with Supply Voltages Using supply voltages less than ±5V reduces the analog signal range. The MAX398/MAX399 muxes operate with ±3V to ±8V bipolar supplies or with a +3V to +15V single supply. Connect V- to GND when operating with a single supply. Both device types can also operate with unbal- anced supplies, such as +10V and -5V ...

Page 9

... A2 GND 50Ω + NO1A–NO4A NO2B–NO4B, A0 MAX399 A1 GND 50Ω Figure 3. Enable Switching Time + +2. MAX398 GND 50Ω Figure 4. Break-Before-Make Interval _______________________________________________________________________________________ Test Circuits/Timing Diagrams (continued) NO1 +5V NO2–NO8 COM V OUT V- 35pF 1kΩ -5V NO1B +5V COMA COMB V OUT ...

Page 10

... OUT V IN Figure 7. Crosstalk 1MHz CAPACITANCE ANALYZER f = 1MHz OFF ON OFF IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER OUT x C OUT L +5V 10nF V+ NO1 NO2 V IN MAX398 NO8 COM 1kΩ GND EN V- 10nF -5V CROSSTALK = 20log ΔV OUT V OUT V OUT V IN ...

Page 11

... Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers MAX398 V+ V- NO1 NO2 NO3 NO4 NO5 NO6 NO7 NO8 DECODERS / DRIVERS MAX398 SWITCH ...

Page 12

... Plastic MAX399EPE -40° 85°C MAX399EJE -40° 85°C 16 CERDIP MAX399MJE -55°C to +125°C 16 CERDIP *EP = Exposed pad. **Contact factory for dice specifications. † Contact factory for package availability. MAX398 GND V- NO1 NO2 NO3 NO4 COM NO8 0.080" (2.03mm) TRANSISTOR COUNT: 161 ...

Page 13

... Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information 13 ...

Page 14

... Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 14 ______________________________________________________________________________________ Package Information (continued) ...

Page 15

... Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information (continued) 15 ...

Page 16

... Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages TOP VIEW FRONT VIEW 16 ______________________________________________________________________________________ Package Information (continued 0∞ ...

Page 17

... Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information (continued) 17 ...

Page 18

... Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 18 ______________________________________________________________________________________ Package Information (continued) PACKAGE OUTLINE 12,16,20,24L QFN, 4x4x0.90 MM 21-0106 ...

Page 19

... Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information (continued) PACKAGE OUTLINE 12,16,20,24L QFN, 4x4x0.90 MM 21-0106 ...

Page 20

... Exposed pad designation 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. 20 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © ...

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