19-4757; Rev 3; 10/98
7 4 0 MHz, Lo w -No is e , Lo w -Dis t o rt io n
Op Am p s in S OT2 3 -5
1/MAX4305
Ge n e ra l De s c rip t io n
Fe a t u re s
The MAX4104/MAX4105/MAX4304/MAX4305 op amps
feature ultra-high speed, low noise, and low distortion in
a SOT23 p a c ka g e . The unity-g a in-s ta b le MAX4104
requires only 20mA of supply current while delivering
625MHz b a nd wid th a nd 400V/µs s le w ra te . The
MAX4304, compensated for gains of +2V/V or greater,
delivers a 730MHz bandwidth and a 1000V/µs slew
rate. The MAX4105 is compensated for a minimum gain
of +5V/V a nd d e live rs a 410MHz b a nd wid th a nd a
1400V/sec slew rate. The MAX4305 has +10V/V mini-
mum gain compensation and delivers a 340MHz band-
width and a 1400V/µs slew rate.
♦ Low 2.1nV/√Hz Voltage Noise Density
♦ Ultra-High 740MHz -3dB Bandwidth (MAX4304,
= 2V/V)
A
VCL
♦ 100MHz 0.1dB Gain Flatness (MAX4104/4105)
♦ 1400V/µs Slew Rate (MAX4105/4305)
♦ -88dBc SFDR (5MHz, R = 100Ω) (MAX4104/4304)
L
♦ High Output Current Drive: ±70mA
♦ Low Differential Gain/Phase Error: 0.01%/0.01°
(MAX4104/4304)
Low voltage noise density of 2.1nV/√Hz and -88dBc
spurious-free dynamic range make these devices ideal
for low-noise/low-distortion video and telecommunica-
tions applications. These op amps also feature a wide
output voltage swing of ±3.7V and ±70mA output current-
drive capability. For space-critical applications, they
are available in a miniature 5-pin SOT23 package.
♦ Low ±1mV Input Offset Voltage
♦ Available in Space-Saving 5-Pin SOT23 Package
S e le c t o r Gu id e
MINIMUM
STABLE
GAIN (V/V)
BANDWIDTH
PART
PIN-PACKAGE
(MHz)
________________________Ap p lic a t io n s
MAX4104
MAX4304
MAX4105
MAX4305
1
2
625
740
410
340
5-pin SOT23, 8-pin SO
5-pin SOT23, 8-pin SO
5-pin SOT23, 8-pin SO
5-pin SOT23, 8-pin SO
Video ADC Preamp
Pulse/RF Telecom Applications
Video Buffers and Cable Drivers
Ultrasound
5
10
Ord e rin g In fo rm a t io n
Active Filters
PIN-
SOT
ADC Input Buffers
PART
TEMP. RANGE
PACKAGE TOP MARK
MAX4104ESA
-40°C to +85°C 8 SO
—
MAX4104EUK-T -40°C to +85°C 5 SOT23-5
ACCO
Typ ic a l Ap p lic a t io n Circ u it
Ordering Information continued at end of data sheet.
P in Co n fig u ra t io n s
INPUT
TOP VIEW
8 to 16-BIT
HIGH-SPEED
MAX4304
ADC
OUT
1
2
3
5
V
CC
MAX4104
MAX4105
MAX4304
MAX4305
V
EE
330Ω
IN+
4
IN-
330Ω
SOT23-5
Pin Configurations continued at end of data sheet.
ADC BUFFER WITH GAIN (A = 2V/V)
VCL
________________________________________________________________ Maxim Integrated Products
1
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