Maxim MAX4305EUK-T, MAX4305ESA, MAX4304EUK-T, MAX4304ESA, MAX4105EUK-T Datasheet

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General Description

The MAX4104/MAX4105/MAX4304/MAX4305 op amps
feature ultra-high speed, low noise, and low distortion in
a SOT23 package. The unity-gain-stable MAX4104
requires only 20mA of supply current while delivering
625MHz bandwidth and 400V/µs slew rate. 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 and delivers a 410MHz bandwidth and a
1400V/sec slew rate. The MAX4305 has +10V/V mini­mum gain compensation and delivers a 340MHz band­width and a 1400V/µs slew rate.

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 telecommunica­tions applications. These op amps also feature a wide
output voltage swing of ±3.7V and ±70mA output current­drive capability. For space-critical applications, they
are available in a miniature 5-pin SOT23 package.

________________________Applications

Video ADC Preamp
Pulse/RF Telecom Applications
Video Buffers and Cable Drivers
Ultrasound
Active Filters
ADC Input Buffers

Features

♦ Low 2.1nV/√Hz Voltage Noise Density
♦ Ultra-High 740MHz -3dB Bandwidth (MAX4304,

A

VCL

= 2V/V)

♦ 100MHz 0.1dB Gain Flatness (MAX4104/4105)
♦ 1400V/µs Slew Rate (MAX4105/4305)
♦ -88dBc SFDR (5MHz, R

L

= 100Ω) (MAX4104/4304)

♦ High Output Current Drive: ±70mA
♦ Low Differential Gain/Phase Error: 0.01%/0.01°

(MAX4104/4304)

♦ Low ±1mV Input Offset Voltage
♦ Available in Space-Saving 5-Pin SOT23 Package

MAX4104/MAX4105/MAX4304/MAX4305

740MHz, Low-Noise, Low-Distortion

Op Amps in SOT23-5

________________________________________________________________

Maxim Integrated Products

1

MAX4304

8 to 16-BIT

HIGH-SPEED

ADC

INPUT

330Ω

ADC BUFFER WITH GAIN (A

VCL

= 2V/V)

330Ω

Typical Application Circuit

19-4757; Rev 3; 10/98

PART

MAX4104ESA

MAX4104EUK-T -40°C to +85°C

-40°C to +85°C

TEMP. RANGE

PIN-

PACKAGE

8 SO
5 SOT23-5

EVALUATION KIT MANUAL

FOLLOWS DATA SHEET

Ordering Information

Selector Guide

SOT

TOP MARK

—

ACCO

PART

MAX4104
MAX4304
MAX4105 5

2

1

MINIMUM

STABLE

GAIN (V/V)

BANDWIDTH

(MHz)

625
740
410

MAX4305 10 340

PIN-PACKAGE

5-pin SOT23, 8-pin SO
5-pin SOT23, 8-pin SO
5-pin SOT23, 8-pin SO
5-pin SOT23, 8-pin SO

V

EE

IN-IN+

15V

CC

OUT

SOT23-5

2

34

MAX4104
MAX4105
MAX4304
MAX4305

TOP VIEW

Pin Configurations

Pin Configurations continued at end of data sheet.

Ordering Information continued at end of data sheet.

MAX4104/MAX4105/MAX4304/MAX4305

740MHz, Low-Noise, Low-Distortion
Op Amps in SOT23-5

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

(VCC= +5V, VEE= -5V, VCM= 0, RL= 100kΩ, TA= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at TA= +25°C.)

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. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.

Supply Voltage (VCCto VEE)................................................+12V

Voltage on Any Pin to Ground..........(V

EE

- 0.3V) to (VCC+ 0.3V)

Short-Circuit Duration (V

OUT

to GND)........................Continuous

Continuous Power Dissipation (T

A

= +70°C)

5-pin SOT23 (derate 7.1mW/°C above +70°C)...........571mW

8-pin SO (derate 5.9mW/°C above +70°C).................471mW

Operating Temperature Range ...........................-40°C to +85°C

Storage Temperature Range.............................-65°C to +150°C

Lead Temperature (soldering, 10sec).............................+300°C

V

OUT

= 0

RL= short to ground

Guaranteed by PSRR test

RL= 30Ω

RL= 100kΩ

VCC= 3.5V to 5.5V

-2.8V ≤ VCM≤ 4.1V

-2.8V ≤ V

OUT

≤ 2.8V, RL= 100Ω

V

OUT

= 0

Guaranteed by CMRR test

Either input

-0.8V ≤ VIN≤ 0.8V

VEE= -3.5V to -5.5V

CONDITIONS

Ω9Z

OUT

Open-Loop Output Impedance

mA80I

SC

Short-Circuit Output Current

mA±53 ±70I

OUT

Output Current Drive

±3.0 -3.5 to +3.4

V

±3.5 -3.7 to +3.8

V

OUT

Output Voltage Swing

dB55 65A

VOL

Open-Loop Gain

mA20 27I

S

Quiescent Supply Current

dB55 65PSRR-

Negative Power-Supply
Rejection Ratio

mV

1 6

V

OS

V±3.5 ±5 ±5.5VCC/V

EE

Operating Supply Voltage
Range

dB75 85PSSR+

Positive Power-Supply Rejection
Ratio

dB80 95CMRRCommon-Mode Rejection Ratio

V-2.8 +4.1V

CM

Input Common-Mode Voltage
Range

MΩ1.5R

IN

Common-Mode Input
Resistance

1 8

µV/°CTCV

OS

Input Offset-Voltage Drift

µA32 70I

B

kΩ6R

IN

Differential Input Resistance

UNITSMIN TYP MAXSYMBOLPARAMETER

Input Offset Voltage

Input Bias Current

MAX4_0_EUK

2.5

MAX4_0_ESA

Input Offset Current µA0.5 5.0I

OS

RL= 100Ω

MAX4104/MAX4105/MAX4304/MAX4305

740MHz, Low-Noise, Low-Distortion

Op Amps in SOT23-5

_______________________________________________________________________________________ 3

AC ELECTRICAL CHARACTERISTICS

(VCC= +5V, VEE= -5V, VCM= 0, RL= 100Ω; AV= +1V/V for MAX4104, +2V/V for MAX4304, +5V/V for MAX4105, +10V/V for MAX4305;
T

A

= +25°C; unless otherwise noted.)

CONDITIONS

MHz

625

BW

(-3dB)

-3dB Bandwidth

UNITSMIN TYP MAXSYMBOLPARAMETER

20

V

OUT

= 2Vp-p

f = 1MHz

f = 10MHz

f = 1MHz

Ω1Z

OUT

Output Impedance

pA/√Hz

3.1i

n

Input Current Noise Density

nV/√Hz

2.1e

n

Input Voltage Noise Density

nst

S

Settling Time to 0.1%

%

0.01

DGDifferential Gain Error

V

OUT

= 100mVp-p

MAX4104
MAX4304
MAX4105
MAX4305 340

410

740

MAX4305

MHz

100

BW

(0.1)

0.1dB Bandwidth

MAX4104

V

OUT

= 100mVp-p

MAX4304
MAX4105

70

80

60

MAX4305

MHz

115

FPBWFull-Power Bandwidth

MAX4104

V

OUT

= 2Vp-p

MAX4304
MAX4105

320

370

285

MAX4305

V/µs

400

SRSlew Rate

MAX4104

V

OUT

= 2Vp-p

MAX4304
MAX4105

1400

1400

1000

to 0.1%

25to 0.01%

-88

V

OUT

=2Vp-p

fC = 5MHz

-67fC = 20MHz
dBcSFDR

Spurious-Free
Dynamic Range

-74fC = 5MHz

-61fC = 20MHz

MAX4104/
MAX4304

MAX4105/
MAX4305

MAX4104/MAX4304

NTSC, RL= 150Ω

MAX4105/MAX4305 0.02

MAX4105/MAX4305

MAX4104/MAX4304

NTSC, RL= 150Ω degrees

0.02

0.01

DPDifferential Phase Error

MAX4104/MAX4105/MAX4304/MAX4305

740MHz, Low-Noise, Low-Distortion
Op Amps in SOT23-5

4 _______________________________________________________________________________________

__________________________________________Typical Operating Characteristics

(VCC= +5V, V

EE

= -5V, RF= 330Ω, RL= 100Ω, TA= +25°C, unless otherwise noted.)

5
4

-5
100k 1M 10M 100M 1G

MAX4104

SMALL-SIGNAL GAIN

vs. FREQUENCY (A

VCL

= +1)

-3

-4

FREQUENCY (Hz)

GAIN (dB)

-1

-2

1
0

3
2

MAX4104 TOC01

V

OUT

= 100mVp-p

5
4

-5
100k 1M 10M 100M 1G

MAX4304

SMALL-SIGNAL GAIN

vs. FREQUENCY (A

VCL

= +2)

-3

-4

FREQUENCY (Hz)

NORMALIZED GAIN (dB)

-1

-2

1
0

3
2

MAX4104 TOC 2

V

OUT

= 100mVp-p

5
4

-5
100k 1M 10M 100M 1G

MAX4105

SMALL-SIGNAL GAIN

vs. FREQUENCY (A

VCL

= +5)

-3

-4

FREQUENCY (Hz)

NORMALIZED GAIN (dB)

-1

-2

1
0

3
2

MAX4104 TOC 3

V

OUT

= 100mVp-p

5
4

-5
100k 1M 10M 100M 1G

MAX4305

SMALL-SIGNAL GAIN

vs. FREQUENCY (A

VCL

= +10)

-3

-4

FREQUENCY (Hz)

NORMALIZED GAIN (dB)

-1

-2

1
0

3
2

MAX4104 TOC 4

V

OUT

= 100mVp-p

0.5

0.4

-0.5
100k 1M 10M 100M 1G

MAX4105

GAIN FLATNESS

vs. FREQUENCY (A

VCL

= +5)

-0.3

-0.4

FREQUENCY (Hz)

NORMALIZED GAIN (dB)

-0.1

-0.2

0.1
0

0.3

0.2

MAX4104 TOC 7

V

OUT

= 100mVp-p

0.5

0.4

-0.5
100k 1M 10M 100M 1G

MAX4104

GAIN FLATNESS

vs. FREQUENCY (A

VCL

= +1)

-0.3

-0.4

FREQUENCY (Hz)

GAIN (dB)

-0.1

-0.2

0.1
0

0.3

0.2

MAX4104 TOC 5

V

OUT

= 100mVp-p

0.5

0.4

-0.5
100k 1M 10M 100M 1G

MAX4304

GAIN FLATNESS

vs. FREQUENCY (A

VCL

= +2)

-0.3

-0.4

FREQUENCY (Hz)

NORMALIZED GAIN (dB)

-0.1

-0.2

0.1
0

0.3

0.2

MAX4104 TOC 6

V

OUT

= 100mVp-p

0.5

0.4

-0.5

100k 1M 10M 100M 1G

MAX4305

GAIN FLATNESS

vs. FREQUENCY (A

VCL

= +10)

-0.3

-0.4

FREQUENCY (Hz)

NORMALIZED GAIN (dB)

-0.1

-0.2

0.1
0

0.3

0.2

MAX4104 TOC 8

V

OUT

= 100mVp-p

5
4

-5
100k 1M 10M 100M 1G

MAX4104

LARGE-SIGNAL GAIN

vs. FREQUENCY (A

VCL

= +1)

-3

-4

FREQUENCY (Hz)

GAIN (dB)

-1

-2

1
0

3
2

MAX4104 TOC9

V

OUT

= 2Vp-p