MAX4434 Maxim, MAX4434 Datasheet

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MAX4434

Manufacturer Part Number
MAX4434
Description
The MAX4434/MAX4435 single and MAX4436/MAX4437 dual operational amplifiers feature wide bandwidth, 16-bit settling time in 23ns, and low-noise/low-distortion operation
Manufacturer
Maxim
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
MAX4434ESA
Manufacturer:
MAXIM/美信
Quantity:
20 000
The MAX4434/MAX4435 single and MAX4436/MAX4437
dual operational amplifiers feature wide bandwidth, 16-
bit settling time in 23ns, and low-noise/low-distortion
operation. The MAX4434/MAX4436 are compensated for
unity-gain stability and have a small-signal -3dB band-
width of 150MHz. The MAX4435/MAX4437 are compen-
sated for closed-loop gains of +5 or greater and have a
small-signal, -3dB bandwidth of 150MHz.
The MAX4434–MAX4437 op amps require only 15mA of
supply current per amplifier while achieving 115dB
open-loop gain. Voltage noise density is a low 2.2nV/√Hz
and provides 97dB spurious-free dynamic range (SFDR)
at 1MHz. These characteristics make these op amps
ideal for driving modern, high-speed 14- and 16-bit ana-
log-to-digital converters (ADCs).
These high-speed op amps feature wide-output voltage
swings and a high-current output drive up to 65mA. Using
a voltage feedback architecture, the MAX4434–
MAX4437 meet the requirements of many applications
that previously depended on current feedback amplifiers.
The MAX4434/MAX4435 are available in space-saving
5-pin SOT23 packages and the MAX4436/MAX4437 are
available in 8-pin µMAX
µMAX is a registered trademark of Maxim Integrated Products, Inc.
19-2200; Rev 1; 12/08
________________________Applications
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.
Pin Configurations continued at end of data sheet.
TOP VIEW
High-Speed 14- and 16-Bit ADC Preamplifiers
Low-Noise Preamplifiers
IF/RF Amplifiers
Low-Distortion Active Filters
High-Performance Receivers
Precision Instrumentation
OUT
V
IN+
EE
________________________________________________________________ Maxim Integrated Products
Single-Supply, 150MHz, 16-Bit Accurate,
1
2
3
®
General Description
packages.
SOT23
Pin Configurations
5
4
V
IN-
CC
MAX4434
MAX4435
Ultra-Low Distortion Op Amps
♦ 16-Bit Accurate Settling in 23ns
♦ 97dB SFDR at 1MHz, 4Vp-p Output
♦ 2.2nV/√Hz Input Voltage Noise Density
♦ 100dB (min) Open-Loop Gain
♦ 388V/µs Slew Rate (MAX4435/MAX4437)
♦ 65mA High Output Drive
♦ Available in Space-Saving Packages
____________________________Features
+Denotes a lead(Pb)-free/RoHS-compliant package.
Selector Guide appears at end of data sheet.
MAX4434EUK-T
MAX4434ESA
MAX4434EUK/V+T
MAX4435EUK-T
MAX4435ESA
MAX4436EUA
MAX4436ESA
MAX4437EUA
MAX4437ESA
(MAX4435/MAX4437)
IN
5-Pin SOT23 (MAX4434/MAX4435)
8-Pin µMAX (MAX4436/MAX4437)
PART
1
2
3
Typical Operating Circuit
MAX4434
MAX4435
-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
-40°C to +85°C
Ordering Information
TEMP RANGE
5
4
V
CC
PIN-PACKAGE
5 SOT23
8 SO
5 SOT23
5 SOT23
8 SO
8 µMAX
8 SO
8 µMAX
8 SO
C
14-/16-BIT ADC
1
HIGH-SPEED
1

Related parts for MAX4434

MAX4434 Summary of contents

Page 1

... The MAX4435/MAX4437 are compen- sated for closed-loop gains greater and have a small-signal, -3dB bandwidth of 150MHz. The MAX4434–MAX4437 op amps require only 15mA of supply current per amplifier while achieving 115dB open-loop gain. Voltage noise density is a low 2.2nV/√Hz and provides 97dB spurious-free dynamic range (SFDR) at 1MHz ...

Page 2

... SOT23 (derate 7.1mW/°C above +70°C) ..........571mW Note 1: The MAX4434–MAX4437 are not protected for output short-circuit conditions. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied ...

Page 3

... MAX4434/MAX4436 V = 4Vp-p OUT MAX4435/MAX4437 (A = +5) VCL step OUT MAX4434/MAX4436 step OUT MAX4435/MAX4437 (A = +5) VCL step OUT MAX4434/MAX4436 step OUT MAX4435/MAX4437 (A = +5) VCL V = 1.5V to 3.5V step OUT MAX4434/MAX4436 V = 1.5V to 3.5V step OUT MAX4435/MAX4437 (A = +5) VCL step OUT MAX4434/MAX4436 ...

Page 4

... SMALL-SIGNAL GAIN vs. FREQUENCY (A = +5V/V) VCL 3 20mVp 100k 1M 10M 100M FREQUENCY (Hz) MIN TYP MAX UNITS -101 -97 -98 -130 dBc -99 -112 -97 2.2 nV/√Hz 2.0 pA/√Hz 2.3 30 0.05 -80 MAX4434/MAX4436 GAIN FLATNESS vs. FREQUENCY (A = +1V/V) VCL 0.3 20mVp-p 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 1G 100k 1M 10M 100M FREQUENCY (Hz Ω ...

Page 5

... FREQUENCY (Hz) MAX4434/MAX4436 LARGE-SIGNAL PULSE RESPONSE A VCL INPUT 1V/div OUTPUT 1V/div 20ns/div MAX4435/MAX4437 GAIN FLATNESS vs. FREQUENCY (A = +5V/V) VCL MAX4434-37 toc05 0.3 4Vp-p 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 100k 1M 1G FREQUENCY (Hz) MAX4434/MAX4436 SMALL-SIGNAL PULSE RESPONSE INPUT 50mV/div OUTPUT 50mV/div 100M 20ns/div MAX4435/MAX4437 LARGE-SIGNAL PULSE RESPONSE ...

Page 6

... L INPUT 1V/div OUTPUT 1V/div 20ns/div COMMON-MODE REJECTION RATIO vs. FREQUENCY 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 0 100 FREQUENCY (MHz) GAIN AND PHASE vs. FREQUENCY MAX4434-37 toc21 1000V/V VCL GAIN -10 PHASE -20 -30 -40 -50 -60 1000 10k 100k 1M 10M 100M ...

Page 7

Single-Supply, 150MHz, 16-Bit Accurate +5V 500Ω HARMONIC DISTORTION vs. FREQUENCY - 2Vp-p OUT -60 -70 -80 2ND HARMONIC -90 -100 3RD HARMONIC -110 ...

Page 8

... Ultra-Low Distortion Op Amps (V = +5V 500Ω VOLTAGE SWING vs. TEMPERATURE 150 FROM POSITIVE 120 90 60 FROM NEGATIVE 30 0 -50 - TEMPERATURE (°C) PIN MAX4434/MAX4435 SOT23 — PIN MAX4436/MAX4437 SO/µMAX ...

Page 9

... ADC (Figure 1). Inverting and Noninverting Configurations The circuits typically used for the inverting and non- inverting configurations of the MAX4434–MAX4437 are shown in Figures 2a and 2b. The minimum uncondition- ally stable gain values are 1 for the MAX4434/MAX4436 Figure 1 ...

Page 10

... IC pins as possible. Driving Capacitive Loads The MAX4434–MAX4437 can drive capacitive loads. However, excessive capacitive loads may cause ring- ing or instability at the output as phase margin is reduced. Adding a small isolation resistor in series with ...

Page 11

... Single-Supply, 150MHz, 16-Bit Accurate, (For the latest package outline information and land patterns www.maxim-ic.com/packages.) PACKAGE TYPE 5 SOT23 µMAX ______________________________________________________________________________________ Ultra-Low Distortion Op Amps PACKAGE CODE U5-1 S8-2 U8-1 Package Information DOCUMENT NO. 21-0057 21-0036 21-0041 11 ...

Page 12

... Single-Supply, 150MHz, 16-Bit Accurate, Ultra-Low Distortion Op Amps (For the latest package outline information and land patterns www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information (continued) α α ...

Page 13

... Single-Supply, 150MHz, 16-Bit Accurate, (For the latest package outline information and land patterns www.maxim-ic.com/packages TOP VIEW FRONT VIEW ______________________________________________________________________________________ Ultra-Low Distortion Op Amps Package Information (continued 0∞-8∞ L SIDE VIEW INCHES MILLIMETERS DIM MIN MAX ...

Page 14

... Added automotive part number 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. 14 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...

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