
General Description
The single MAX4112/MAX4113, dual MAX4117/
MAX4118, and quad MAX4119/MAX4120 current feed-
back amplifiers combine high-speed performance with
low-power operation. The MAX4112/MAX4117/
MAX4119 are optimized for closed-loop gains of 2V/V
or greater, while the MAX4113/MAX4118/MAX4120 are
optimized for gains of 8V/V or greater.
The MAX4112/MAX4117/MAX4119 and the MAX4113/
MAX4118/MAX4120 require only 5mA of supply current
per channel. The MAX4113/MAX4118/MAX4120 deliver
0.1dB gain flatness up to 115MHz. The MAX4112/
MAX4117 have -3dB bandwidths of 400MHz (AV > 2V/V)
and the MAX4118/MAX4120 have -3dB bandwidths of
300MHz (AV > 8V/V). Their high slew rates of up to
1800V/
s provide exceptional full-power bandwidths up to
280MHz, making these amplifiers ideal for high-perfor-
mance pulse and RGB video applications.
These high-speed op amps have a wide output voltage
swing of ±3.5V into 100 and a high current-drive
capability of 80mA.
Applications
Broadcast and High-Definition TV Systems
RGB Video
Pulse/RF Amplifier
Ultrasound/Medical Imaging
Active Filters
High-Speed ADC Buffers
Professional Cameras
High-Definition Surveillance
Features
400MHz -3dB Bandwidth (MAX4112/MAX4117)
270MHz -3dB Bandwidth (MAX4113/MAX4119)
300MHz -3dB Bandwidth (MAX4118/MAX4120)
0.1dB Gain Flatness to 115MHz (MAX4113/
MAX4118/MAX4120)
1200V/s Slew Rate
(MAX4112/MAX4117/MAX4119)
1800V/s Slew Rate
(MAX4113/MAX4118/MAX4120)
280MHz Full-Power Bandwidth
(VOUT = 2VP-P, MAX4112/MAX4117)
240MHz Full-Power Bandwidth
(VOUT = 2VP-P, MAX4113/MAX4118/MAX4120)
High Output Drive: 80mA
Low Power: 5mA Supply Current per Channel
MAX4112/MAX4113/MAX4117–MAX4120
Single/Dual/Quad, 400MHz, Low-Power,
Current Feedback Amplifiers
________________________________________________________________ Maxim Integrated Products
1
19-0440; Rev 3; 2/07
Ordering Information
Ordering Information continued at end of data sheet.
*Contact factory for MAX package availability.
MAX is a registered trademark of Maxim Integrated Products, Inc.
OUT
IN+
N.C.
VEE
1
2
8
7
N.C.
VCC
IN-
N.C.
MAX4112
MAX4113
SO/MAX
TOP VIEW
3
4
6
5
INB-
INA+
INB+
VEE
1
2
8
7
VCC
OUTB
INA-
OUTA
MAX4117
MAX4118
SO
3
4
6
5
14
13
12
11
10
9
8
1
2
3
4
5
6
7
OUTD
IND-
IND+
VEE
VCC
INA+
INA-
OUTA
INC+
INC-
OUTC
OUTB
INB-
INB+
SO
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
OUTA
OUTD
IND-
IND+
VEE
INC+
INC-
OUTC
N.C.
QSOP
INA-
INA+
INB-
VCC
INB+
OUTB
N.C.
MAX4119
MAX4120
MAX4119
MAX4120
PART
TEMP RANGE
PIN-
PACKAGE
PKG
CODE
MAX4112ESA
-40°C to +85°C
8 SO
S8-2
MAX4112EUA
-40°C to +85°C
8 MAX
U8-1
MAX4113ESA
-40°C to +85°C
8 SO
S8-2
MAX4117ESA
-40°C to +85°C
8 SO
S8-2
MAX4118ESA
-40°C to +85°C
8 SO
S8-2
__________________________________________________________Pin Configurations
EVALUATION
KIT
AVAILABLE
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.