MAX4024 Maxim, MAX4024 Datasheet

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MAX4024

Manufacturer Part Number
MAX4024
Description
The MAX4023–MAX4026 family of voltage feedback multiplexer-amplifiers combine low-glitch switching and excellent video specifications with fixed or settable gain
Manufacturer
Maxim
Datasheet

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The MAX4023–MAX4026 family of voltage feedback
multiplexer-amplifiers combine low-glitch switching and
excellent video specifications with fixed or settable
gain. The MAX4024/MAX4026 are triple and quad 2:1
multiplexers, respectively, with amplifiers that have a
fixed gain of +2. The MAX4023/MAX4025 are triple and
quad 2:1 multiplexers, respectively, with adjustable
gain amplifiers optimized for unity-gain stability. All
devices have 25ns channel switching time and low
10mV
high-speed video-switching applications. These
devices operate from a single +4.5V to +11V supply or
from dual supplies of ±2.25V to ±5.5V, and feature an
input common-mode voltage range that extends to the
negative supply rail. A low-power disable mode places
the output in a high-impedance state.
The MAX4023/MAX4025 have -3dB bandwidths of
260MHz and up to 330V/µs slew rates with a settable
gain to equalize long cable runs. The MAX4024/
MAX4026, with 200MHz -3dB bandwidths and 363V/µs
slew rates, have a fixed gain of +2 for driving short
back-terminated cables. The MAX4023/MAX4025 inter-
nal amplifiers maintain an open-loop output impedance
of only 18Ω over the full output voltage range, and mini-
mize the gain error and bandwidth changes under
loads typical of most rail-to-rail amplifiers. These
devices are ideal for broadcast video applications with
differential gain and phase errors of 0.07% and 0.07°,
respectively.
19-2758; Rev 1; 11/09
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.
P-P
Set-Top Boxes
In-Car Navigation/Entertainment
Servers
Security Systems
Video Projectors
Notebook Computers
Broadcast Video
Video Crosspoint Switching
switching transients, making them ideal for
________________________________________________________________ Maxim Integrated Products
Amplifiers with Fixed and Settable Gain
Triple and Quad, 2:1 Video Multiplexer-
General Description
Applications
o Single +5V or Dual ±5V Operation
o 260MHz -3dB Bandwidth (MAX4023/MAX4025)
o 200MHz -3dB Bandwidth (MAX4024/MAX4026)
o 363V/µs Slew Rate (MAX4024/MAX4026)
o 25ns Channel Switching Time
o Ultra-Low 20mV
o 0.012%/0.05° Differential Gain/Phase Error
o Input Common-Mode Range Includes Negative
o Low-Power Disable Mode
o Available in Space-Saving 14-Pin TSSOP and
Selector Guide and Pin Configurations appear at end of data
sheet.
MAX4023EEE
MAX4023ESE
MAX4024EUD
MAX4024ESD
MAX4025EUP
MAX4025EWP
MAX4026EUP
MAX4026EWP
Rail (MAX4023/MAX4025)
16-Pin QSOP Packages
PART
SOURCE
SOURCE
VIDEO
VIDEO
1
2
G
R
G
B
R
B
SOURCE
SELECT
Typical Operating Circuit
P-P
-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
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
MAX4024
Ordering Information
TRIPLE
Switching Transient
MUX
2:1
EN
x 2
x 2
x 2
PIN-PACKAGE
16 QSOP
16 Narrow SO
14 TSSOP
14 Narrow SO
20 TSSOP
20 Wide SO
20 TSSOP
20 Wide SO
G
R
B
Features
DISPLAY
1

Related parts for MAX4024

MAX4024 Summary of contents

Page 1

... The MAX4023/MAX4025 have -3dB bandwidths of 260MHz and up to 330V/µs slew rates with a settable gain to equalize long cable runs. The MAX4024/ MAX4026, with 200MHz -3dB bandwidths and 363V/µs slew rates, have a fixed gain of +2 for driving short back-terminated cables ...

Page 2

... MIN CONDITIONS Guaranteed by PSRR S MAX4023/MAX4024 OUT = 0V S MAX4025/MAX4026 MAX4023/MAX4024 MAX4025/MAX4026 MAX4023/MAX4025, inferred from CMRR IN MAX4024/MAX4026, inferred from A MAX4023/MAX4025 MAX4024/MAX4026 MAX4023/MAX4025 OS MAX4024/MAX4026 MAX4023/MAX4025 MAX4024/MAX4026 B MAX4023/MAX4025 M AX 4023/M AX 4025, - 10m V < MAX4023/MAX4025, common mode IN MAX4024/MAX4026, single ended Open loop ...

Page 3

... Logic-High Threshold V Logic-Low Input Current I IL Logic-High Input Current I IH _______________________________________________________________________________________ = REF = OUT_ = 0V MIN CONDITIONS MAX4023/MAX4025 MAX4024/MAX4026 ±2.25V < V < ±5. AX4023/M AX4025, V < V < MAX4023/MAX4025 150Ω, L -4.3V < V < +4.3V OUT MAX4024/MAX4026 150Ω, ...

Page 4

... +25°C.) (Note 2) A PARAMETER SYMBOL ati Guaranteed by PSRR tag e Rang e MAX4023/MAX4024, OUT = 0V Quiescent Supply I S Current MAX4025/MAX4026, OUT = 0V MAX4023/MAX4024 Disable Supply Current MAX4025/MAX4026 MAX4023/MAX4025, inferred from CMRR Input Voltage Range V IN MAX4024/MAX4026, inferred from A ...

Page 5

... DC ELECTRICAL CHARACTERISTICS—Single Supply (continued) = ∞ +5V +5V 0V +25°C.) (Note 2) A PARAMETER SYMBOL MAX4023/MAX4025 Output Voltage Swing V OUT MAX4024/MAX4026 LOGIC INPUT CHARACTERISTICS Logic-Low Threshold V EN, A/B IL Logic-High Threshold V EN, A/B IH Logic-Low Input Current I EN Logic-High Input I EN ...

Page 6

... S OUT MAX4024/MAX4026 PSRR f = 100kHz f = 10MHz MAX4023/MAX4025 AL MAX4024/MAX4026 MAX4023/MAX4025 AL MAX4024/MAX4026 MAX4023/MAX4025 f = 3.58MHz or D/dT 4.43MHz VCL MAX4024/MAX4026 MAX4023/MAX4025 10MHz OUT P-P SNR BW VCL MAX4024/MAX4026 f = 10MHz MAX4023/MAX4025 t SW MAX4024/MAX4026 0. 0.5V ...

Page 7

... S OUT MAX4024/MAX4026 PSRR f = 100kHz f = 10MHz MAX4023/MAX4025 AL MAX4024/MAX4026 MAX4023/MAX4025 AL MAX4024/MAX4026 MAX4023/MAX4025 f = 3.58MHz or D/dT 4.43MHz VCL MAX4024/MAX4026 MAX4023/MAX4025 10MHz OUT P-P SNR BW VCL MAX4024/MAX4026 f = 10MHz MAX4023/MAX4025 t SW MAX4024/MAX4026 0. 0.5V ...

Page 8

... Triple and Quad, 2:1 Video Multiplexer- Amplifiers with Fixed and Settable Gain Typical Operating Characteristics—±5V Dual Supply (V = +5V -5V REF = 0V +5V +2V/V (MAX4024/MAX4026), T VCL A MAX4023/MAX4025 SMALL-SIGNAL BANDWIDTH vs. FREQUENCY 0 100 1000 FREQUENCY (MHz) ...

Page 9

... Triple and Quad, 2:1 Video Multiplexer- Amplifiers with Fixed and Settable Gain Typical Operating Characteristics—±5V Dual Supply (continued +5V -5V REF = 0V +5V +2V/V (MAX4024/MAX4026), T VCL A MAX4024/MAX4026 DIFFERENTIAL GAIN AND PHASE 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 1st 2nd 3rd 4th 5th 6th 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 1st 2nd ...

Page 10

... Triple and Quad, 2:1 Video Multiplexer- Amplifiers with Fixed and Settable Gain Typical Operating Characteristics—±5V Dual Supply (continued +5V -5V REF = 0V +5V +2V/V (MAX4024/MAX4026), T VCL MAX4024/MAX4026 LARGE-SIGNAL TRANSIENT RESPONSE INPUT 500mV/div OUTPUT 1V/div 20ns/div ENABLE RESPONSE TIME V EN ...

Page 11

... Triple and Quad, 2:1 Video Multiplexer- Amplifiers with Fixed and Settable Gain Typical Operating Characteristics—+5V Single Supply (V = +5V 0V 0.5V (MAX4023/MAX4025 +2V/V (MAX4024/MAX4026), T VCL MAX4023/MAX4025 SMALL-SIGNAL BANDWIDTH vs. FREQUENCY 0 100 1000 FREQUENCY (MHz) MAX4023/MAX4025 LARGE-SIGNAL GAIN FLATNESS vs ...

Page 12

... Triple and Quad, 2:1 Video Multiplexer- Amplifiers with Fixed and Settable Gain Typical Operating Characteristics—+5V Single Supply (continued +5V 0V 0.5V (MAX4023/MAX4025 +2V/V (MAX4024/MAX4026), T VCL MAX4023/MAX4025 DIFFERENTIAL GAIN AND PHASE 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 1st 2nd 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 1st 2nd PIN MAX4023 MAX4024 MAX4025 SO/QSOP SO/TSSOP SO/TSSOP ...

Page 13

... Amplifier Feedback Input for Amplifier 4 12 OUT4 Amplifier Output 4 EN IN1A IN1B OUT1 FB1 TO A IN2A OUT2 IN2B FB2 TO A IN3A IN3B OUT3 FB3 MAX4024 FUNCTION to GND with CC Functional Diagrams V A MUX1 OUT1 TO REF TO EN MUX2 OUT2 TO REF TO EN MUX3 OUT3 REF V ...

Page 14

... The MAX4024/MAX4026 have a fixed gain of +2 that is internally set with two 500Ω thin-film resistors. The impedance of the internal feedback resistors must be taken into account when operating multiple MAX4024/ MAX4026s in large multiplexer applications ...

Page 15

... IC pins as possible. The MAX4024/MAX4026 are well suited to drive short coaxial transmission lines when the cable is terminated at both ends (as shown in Figure 2a) where the fixed gain of +2 compensates for the loss in the resistors. ...

Page 16

... Figure 2a. Video Line Driver C AND R B GAIN Figure 2b. Cable Booster Using the MAX4023/MAX4025 16 ______________________________________________________________________________________ A IN_A T 75Ω OUT_ R T IN_B R T REF MAX4024/ MAX4026 VIDEO 75Ω VIDEO ARE CHOSEN SUCH THAT: B 75Ω CABLE R T 75Ω ...

Page 17

... MAX4024 MAX4026 Figure 4. Using an Isolation Resistor (R ISO Capacitive Load ______________________________________________________________________________________ L 1000 Figure 5. Optimal Isolation Resistance vs. Capacitive Load PART R ISO MAX4023 C R MAX4024 L L MAX4025 MAX4026 REF TRANSISTOR COUNT: 655 PROCESS: Bipolar ) for a High- OPTIMAL ISOLATION RESISTOR vs. CAPACITIVE LOAD 50 MAX4023 R = 150Ω ...

Page 18

... IN4A 4 MAX4025 IN1B 7 FB3 13 OUT3 IN2B 8 12 OUT4 IN3B 9 11 FB4 IN4B 10 SO/TSSOP SO/TSSOP Pin Configurations 14 OUT1 13 A MAX4024 OUT2 9 OUT3 8 REF 20 REF 19 OUT1 18 OUT2 17 A/B MAX4026 OUT3 12 OUT4 11 REF ...

Page 19

... Amplifiers with Fixed and Settable Gain For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...

Page 20

... Amplifiers with Fixed and Settable Gain For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...

Page 21

... Amplifiers with Fixed and Settable Gain For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...

Page 22

... Amplifiers with Fixed and Settable Gain For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...

Page 23

... Updated TOC16 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 23 © ...

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