MAX4434–MAX4437
Single-Supply, 150MHz, 16-Bit Accurate,
Ultra-Low Distortion Op Amps
General Description
Features
The MAX4434/MAX4435 single and MAX4436/MAX4437
dual operational amplifiers feature wide bandwidth, 16-bit
settling time in 23ns, and low-noise/low-distortion opera-
tion. The MAX4434/MAX4436 are compensated for unity-
gain stability and have a small-signal -3dB bandwidth
of 150MHz. The MAX4435/MAX4437 are compensated
for closed-loop gains of +5 or greater and have a small-
signal, -3dB bandwidth of 150MHz.
●
16-Bit Accurate Settling in 23ns (MAX4435/MAX4437)
● 97dB SFDR at 1MHz, 4V Output
P-P
● 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
• 5-Pin SOT23 (MAX4434/MAX4435)
• 8-Pin μMAX (MAX4436/MAX4437)
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 analog-to-digital converters (ADCs).
Ordering Information
PART
TEMP RANGE
-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
PIN-PACKAGE
5 SOT23
8 SO
MAX4434EUK-T
MAX4434ESA
MAX4435EUK-T
MAX4435ESA
MAX4436EUA
MAX4436ESA
MAX4437EUA
MAX4437ESA
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 previ-
ously depended on current feedback amplifiers.
5 SOT23
8 SO
8
µMAX
8 SO
The MAX4434/MAX4435 are available in space-saving
5-pin SOT23 packages and the MAX4436/MAX4437 are
8
µMAX
®
available in 8-pin μMAX packages.
8 SO
Applications
● High-Speed 14- and 16-Bit ADC Preamplifiers
+Denotes lead(Pb)-free/RoHS-compliant package.
-Denotes a package containing lead(Pb).
● Low-Noise Preamplifiers
● IF/RF Amplifiers
Selector Guide appears at end of data sheet.
● Low-Distortion Active Filters
● High-Performance Receivers
● Precision Instrumentation
Typical Operating Circuit
V
CC
µMAX is a registered trademark of Maxim Integrated Products, Inc.
C
1
Pin Configurations
TOP VIEW
HIGH-SPEED
14-/16-BIT ADC
MAX4434
MAX4435
5
4
V
OUT
1
2
3
5
4
CC
1
2
3
V
EE
IN+
IN-
IN
MAX4434
MAX4435
SOT23
Pin Configurations continued at end of data sheet.
19-2200; Rev 2; 4/15