19-0461; Rev 2; 4/97
4 0 0 MHz, Ult ra -Lo w -Dis t o rt io n Op Am p s
18/MAX4309
_______________Ge n e ra l De s c rip t io n
____________________________Fe a t u re s
The MAX4108/MAX4109/MAX4308/MAX4309 op amps
combine ultra-high-speed performance with ultra-low-
distortion operation. The MAX4108 is compensated for
unity-g a in s ta b ility; the MAX4109, MAX4308, a nd
MAX4309 are compensated for minimum closed-loop
♦ High Speed:
400MHz Unity-Gain Bandwidth (MAX4108)
225MHz -3dB Bandwidth (A
220MHz -3dB Bandwidth (A
= +2, MAX4109)
= +5, MAX4308)
= +10, MAX4309)
VCL
VCL
VCL
gains (A ) of 2V/V, 5V/V, and 10V/V, respectively.
VCL
200MHz -3dB Bandwidth (A
The MAX4108 delivers a 400MHz unity-gain bandwidth
with a 1200V/µs slew rate. An ultra-low-distortion design
p rovid e s a n unp re c e d e nte d s p urious -fre e d yna mic
♦ 1200V/µs Slew Rate
♦ Excellent Spurious-Free Dynamic Range:
-93dBc at f = 5MHz (MAX4108)
range of -93dBc (MAX4108) at 5MHz (V
= 2Vp-p, R
OUT
L
C
= 100Ω), making these amplifiers ideal for high-perfor-
mance RF signal processing.
-90dBc at f = 5MHz (MAX4109)
C
♦ 100MHz 0.1dB Gain Flatness (MAX4108)
♦ High Full-Power Bandwidth: 300MHz
These high-speed op amps feature a wide output volt-
age swing and a high-current output-drive capability of
90mA.
(MAX4108, V = 2Vp-p)
O
♦ High Output Drive: 90mA
♦ Output Short-Circuit Protected
♦ Low Differential Gain/Phase: 0.004%/0.008°
________________________Ap p lic a t io n s
High-Speed ADC/DAC Preamp
RGB and Composite Video
High-Performance Receivers
Pulse/RF Amplifier
______________Ord e rin g In fo rm a t io n
PART
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
Active Filters
MAX4108ESA
MAX4109ESA
MAX4308ESA
MAX4309ESA
8 SO
Ultrasound
8 SO
Broadcast and High-Definition TV
8 SO
8 SO
________Typ ic a l Ap p lic a t io n Circ u it
__________________P in Co n fig u ra t io n
300Ω
300Ω
TOP VIEW
53.6Ω*
10Ω
1
2
3
4
8
7
6
5
V
N.C.
IN-
CC
12-BIT ADC
MAX4109
MAX4108
MAX4109
MAX4308
MAX4309
V
CC
300Ω
60Ω*
OUT
IN+
V
EE
V
EE
300Ω
* USED TO MATCH A 50Ω
SOURCE IMPEDANCE
SO
DIFFERENCE AMPLIFIER/ADC PREAMPLIFIER
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800