MAXIM MAX4212, MAX4213 User Manual

General Description

The MAX4212/MAX4213 single, MAX4216 dual, MAX4218 triple, and MAX4220 quad op amps are unity-gain-stable devices that combine high-speed performance with Rail-to-Rail®outputs. The MAX4213/ MAX4218 have a disable feature that reduces powersupply current to 400µA and places the outputs into a high-impedance state. These devices operate from a

3.3V to 10V single supply or from ±1.65V to ±5V dual supplies. The common-mode input voltage range extends beyond the negative power-supply rail (ground in single-supply applications).

These devices require only 5.5mA of quiescent supply current while achieving a 300MHz -3dB bandwidth and a 600V/µs slew rate. Input-voltage noise is only 10nV/√Hz and input-current noise is only 1.3pA/√Hz for either the inverting or noninverting input. These parts are an excellent solution in low-power/low-voltage systems that require wide bandwidth, such as video, communications, and instrumentation. In addition, when disabled, their high-output impedance makes them ideal for multiplexing applications.

The MAX4212 comes in a miniature 5-pin SOT23 package, while the MAX4213/MAX4216 come in 8-pin µMAX and SO packages. The MAX4218/MAX4220 are available in space-saving 16-pin QSOP and 14-pin SO packages.

Applications

Battery-Powered Instruments Video Line Driver Analog-to-Digital Converter Interface CCD Imaging Systems Video Routing and Switching Systems

Features

♦ High Speed:

300MHz -3dB Bandwidth (MAX4212/MAX4213) 200MHz -3dB Bandwidth (MAX4216/MAX4218/MAX4220) 50MHz 0.1dB Gain Flatness (MAX4212/MAX4213) 600V/µs Slew Rate

♦ Single 3.3V/5.0V Operation

♦ Rail-to-Rail Outputs

♦ Input Common-Mode Range Extends Beyond V

EE

♦ Low Differential Gain/Phase: 0.02%/0.02°

♦ Low Distortion at 5MHz:

-78dBc SFDR

-75dB Total Harmonic Distortion

♦ High-Output Drive: ±100mA

♦ 400µA Shutdown Capability (MAX4213/MAX4218)

♦ High-Output Impedance in Off State

(MAX4213/MAX4218)

♦ Space-Saving SOT23, µMAX, or QSOP Packages

MAX4212/MAX4213/MAX4216/MAX4218/MAX4220

Miniature, 300MHz, Single-Supply,

Rail-to-Rail Op Amps with Enable

________________________________________________________________ Maxim Integrated Products 1

Pin Configurations

R

O

50Ω

IN

V

OUT

ZO = 50Ω

UNITY-GAIN LINE DRIVER

(R

L

= RO + RTO)

R

F

24Ω

R

TO

50Ω

R

TIN

50Ω

MAX4212

Typical Operating Circuit

19-1178; Rev 3; 10/03

EVALUATION KIT MANUAL

AVAILABLE

Ordering Information

Ordering Information continued at end of data sheet.

Pin Configurations continued at end of data sheet.

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.

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.

PART

TEMP

RANGE

TOP

MARK

MAX4212EUK-T

ABAF

MAX4213ESA

8 SO —

MAX4213EUA

8 µMAX —

PACKAGE

-40°C to +85°C 5 SOT23-5

-40°C to +85°C

TOP VIEW

1

OUT

MAX4212

2

V

EE

3

IN+

SOT23-5

5

4

N.C.

IN+

V

1

2

IN-

EE

MAX4213

3

4

µMAX/SO

V

CC

IN-

8

EN

V

7

CC

OUT

6

5

N.C.

MAX4212/MAX4213/MAX4216/MAX4218/MAX4220

Miniature, 300MHz, Single-Supply, Rail-to-Rail Op Amps with Enable

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

(VCC= 5V, VEE= 0, EN_ = 5V, RL= 2kΩ to VCC/2, V

OUT

= VCC/2, TA= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at

T

A

= +25°C.)

Supply Voltage (V

CC

to VEE)..................................................12V

IN_-, IN_+, OUT_, EN_ .....................(V

EE

- 0.3V) to (VCC+ 0.3V)

Output Short-Circuit Duration to V

CC

or VEE............. 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

8-Pin µMAX (derate 4.5mW/°C above +70°C) ............221mW

14-Pin SO (derate 8.3mW/°C above +70°C) ...............667mW

16-Pin QSOP (derate 8.3mW/°C above +70°C) ..........667mW

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

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

Lead Temperature (soldering, 10s) .................................+300°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 at 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.

VOL- V

EE

VCC- V

OH

VOL- V

EE

VCC- V

OH

VOL- V

EE

VCC- V

OH

VOL- V

EE

VCC- V

OH

0.60

0.70

RL= 50Ω

0.30 0.50

RL= 150Ω

0.06 0.20

RL= 2kΩ

0.05

Output Voltage Swing V

OUT

V

0.05

RL= 10kΩ

57

1.0V ≤ V

OUT

≤ 4V, RL= 50Ω

52 59

0.5V ≤ V

OUT

≤ 4.5V, RL= 150Ω

55 61

0.25V ≤ V

OUT

≤ 4.75V, RL= 2kΩ

3

MΩ

Common mode (-0.2V ≤ VCM≤ +2.75V)

49MAX42_ _ES_, MAX42_ _EEE

PARAMETER SYMBOL MIN TYP MAX UNITS

Input Resistance R

IN

70

kΩ

Input Offset Current I

OS

0.1 4.0 µA

Input Bias Current I

B

5.4 20 µA

Input Offset Voltage Matching ±1 mV

Common-Mode Rejection Ratio CMRR 70 100 dB

Open-Loop Gain (Note 1) A

VOL

dB

Input Offset Voltage (Note 1)

Input Common-Mode Voltage Range

V

CM

VEE-V

CC

-

0.20 2.25

V

OS

412

mV

Input Offset Voltage Temperature Coefficient

TC

VOS

8 µV/°C

CONDITIONS

Differential mode (-1V ≤ VIN≤ +1V)

(Note 1)

Any channels for MAX4216/MAX4218/ MAX4220

(V

EE

- 0.2V) ≤ V

CM

≤ (V

CC

- 2.25V)

Guaranteed by CMRR test

MAX4212EUK, MAX421_EUA

MAX4212/MAX4213/MAX4216/MAX4218/MAX4220

Miniature, 300MHz, Single-Supply,

Rail-to-Rail Op Amps with Enable

_______________________________________________________________________________________ 3

DC ELECTRICAL CHARACTERISTICS (continued)

(VCC= 5V, VEE= 0, EN_ = 5V, RL= 2kΩ to VCC/2, V

OUT

= VCC/2, TA= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at

T

A

= +25°C.)

EN_ = 0

EN_ Logic Input Low Current I

IL

200 400

µA

(VEE+ 0.2V) ≤ EN_ ≤ V

CC

Output Current I

OUT

mA

TA= +25°C

0.40 0.65Disabled (EN_ = 0)

Quiescent Supply Current (per Amplifier)

I

S

5.5 7.0 mA

Enabled

EN_ Logic Input High Current I

IH

0.5 10 µAEN_ = 5V

0.5

EN_ Logic-High Threshold V

IH

V

CC

- 1.6 V

EN_ Logic-Low Threshold V

IL

VCC- 2.6 V

Disabled Output Resistance R

OUT (OFF)

20 35

kΩ

EN_ = 0, 0 ≤ V

OUT

≤ 5V (Note 3)

45VCC= 3.3V, VEE= 0, VCM= 0.90V

PARAMETER SYMBOL MIN TYP MAX UNITS

Operating Supply-Voltage Range

V

S

3.15 11.0 V

54 66

Power-Supply Rejection Ratio (Note 2)

PSRR

46 57

dB

Output Short-Circuit Current I

SC

±150 mA

Open-Loop Output Resistance R

OUT

8

Ω

VCCto V

EE

VCC= 5V, VEE= -5V, VCM= 0

VCC= 5V, VEE= 0, VCM= 2.0V

Sinking or sourcing

TA= T

MIN

to T

MAX

±60

±70 ±120

CONDITIONS

RL= 20Ω to VCCor V

EE

MAX4212/MAX4213/MAX4216/MAX4218/MAX4220

Miniature, 300MHz, Single-Supply, Rail-to-Rail Op Amps with Enable

4 _______________________________________________________________________________________

Note 1: Tested with VCM= 2.5V. Note 2: PSR for single 5V supply tested with V

EE

= 0, VCC= 4.5V to 5.5V; for dual ±5V supply with VEE= -4.5V to -5.5V,

V

CC

= 4.5V to 5.5V; and for single 3.3V supply with VEE= 0, VCC= 3.15V to 3.45V.

Note 3: Does not include the external feedback network’s impedance.

AC ELECTRICAL CHARACTERISTICS

(VCC= 5V, VEE= 0, VCM= 2.5V, EN_ = 5V, RF= 24Ω, RL= 100Ω to VCC/2, V

OUT

= VCC/2, A

VCL

= +1, TA= +25°C, unless otherwise

noted.)

MAX4216/MAX4218/MAX4220, f = 10MHz, V

OU

T

= 2V

P-P

dB-95X

TALK

Amplifier Crosstalk

MAX4216/MAX4218/MAX4220, f = 10MHz, V

OUT

= 20mV

P-P

dB0.1Amplifier Gain Matching

µs1t

OFF

Amplifier Disable Time

fC= 5MHz, V

OUT

= 2V

P-P

dBc-78SFDR

Spurious-Free Dynamic Range

Total harmonic distortion

3rd harmonic

2nd harmonic

MAX4216/MAX4218/ MAX4220

MAX4212/MAX4213

MAX4216/MAX4218/ MAX4220

MAX4212/MAX4213

f = 10MHz

EN_ = 0

f = 10kHz

V

OUT

= 20mV

P-P

NTSC, RL= 150Ω

fC= 10MHz, A

VCL

= 2

fC= 5MHz, V

OUT

= 2V

P-P

V

OUT

= 100mV

P-P

f1 = 10.0MHz, f2 = 10.1MHz, V

OUT

= 1V

P-P

V

OUT

= 2V step

V

OUT

= 2V step

V

OUT

= 2V

P-P

V

OUT

= 20mV

P-P

CONDITIONS

ns100t

ON

Amplifier Enable Time

Ω

6Z

OUT

Output Impedance

pF2C

OUT (OFF)

Disabled Output Capacitance

pF1C

IN

Input Capacitance

pA/√Hz

1.3i

n

Input Noise-Current Density

nV/√Hz

10e

n

Input Noise-Voltage Density

%0.02DGDifferential Gain Error

degrees0.02DPDifferential Phase Error

dBm11Input 1dB Compression Point

dBc35IP3

Two-Tone, Third-Order Intermodulation Distortion

dB-75

-82

HDHarmonic Distortion

200

MHz

300

BW

SS

Small-Signal -3dB Bandwidth

dBc

-78

ns1tR, t

F

Rise/Fall Time

ns45t

S

Settling Time to 0.1%

V/µs600SRSlew Rate

MHz180BW

LS

Large-Signal -3dB Bandwidth

MHz

50

BW

0.1dB

Bandwidth for 0.1dB Gain Flatness

35

UNITSMIN TYP MAXSYMBOLPARAMETER

MAX4212/MAX4213/MAX4216/MAX4218/MAX4220

Miniature, 300MHz, Single-Supply,

Rail-to-Rail Op Amps with Enable

_______________________________________________________________________________________ 5

GAIN

(dB)

GAIN

(dB)

GAIN

(dB)

)

CROSSTALK

(dB)

)

__________________________________________Typical Operating Characteristics

(VCC= 5V, VEE= 0, A

VCL

= 1, RF= 24Ω, RL= 100Ω to VCC/2, TA = +25°C, unless otherwise noted.)

MAX4212/MAX4213

SMALL-SIGNAL GAIN vs. FREQUENCY

4

V

= 20mV

OUT

3

2

1

0

-1

GAIN (dB)

-2

-3

-4

-5

-6 100k 1M 10M 100M 1G

FREQUENCY (Hz)

MAX4216/MAX4218/MAX4220

SMALL-SIGNAL GAIN vs. FREQUENCY

9

A

= 2

VCL

8

V

= 20mV

OUT

7

6

5

4

3

2

1

0

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

FREQUENCY (Hz)

MAX4216/MAX4218/MAX4220

SMALL-SIGNAL GAIN vs. FREQUENCY

P-P

MAX4212/3/6/8/20-01

OUT

2

1

0

-1

-2

-3

-4

-5

-6

-7 100k 1M 10M 100M 1G

P-P

FREQUENCY (Hz)

3

V

= 20mV

LARGE-SIGNAL GAIN vs. FREQUENCY

4

V

= 2V

OUT

P-P

MAX4212/3/6/8/20-04

GAIN (dB)

3

2

1

0

-1

-2

-3

-4

-5

-6 100k 1M 10M 100M 1G

V

OUT BIAS

P-P

= 1.75V

FREQUENCY (Hz)

MAX4212/3/6/8/20-02

GAIN (dB)

MAX4212/3/6/8/20-05

GAIN (dB)

MAX4212/MAX4213

SMALL-SIGNAL GAIN vs. FREQUENCY

9

A

= 2

VCL

8

V

= 20mV

OUT

7

6

5

4

3

2

1

0

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

P-P

FREQUENCY (Hz)

MAX4212/MAX4213

GAIN FLATNESS vs. FREQUENCY

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

-0.1

-0.2

-0.3

0.1M 1M 10M 100M 1G FREQUENCY (Hz)

MAX4212/3/6/8/20-03

MAX4212/3/6/8/20-06

MAX4216/MAX4218/MAX4220

GAIN FLATNESS vs. FREQUENCY

0.5

0.4

0.3

0.2

0.1

0

-0.1

-0.2

-0.3

-0.4

-0.5

0.1M 1M 10M 100M 1G FREQUENCY (Hz)

MAX4212/3/6/8/20-07

-10

-30

-50

-70

-90

-110

-130

-150

MAX4216/MAX4218/MAX4220

CROSSTALK vs. FREQUENCY

50

30

10

100k 1M 10M 100M 1G

FREQUENCY (Hz

1000

MAX4212/3/6/8/20-08

100

IMPEDANCE (Ω)

CLOSED-LOOP OUTPUT IMPEDANCE

vs. FREQUENCY

10

1

0.1

0.1M 1M 10M 100M FREQUENCY (Hz

MAX4212/3/6/8/20-09

MAXIM MAX4212, MAX4213 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual