NSC LMH6733MQX, LMH6733 Datasheet

January 2007

LMH6733
Single Supply, 1.0 GHz, Triple Operational Amplifier

General Description

The LMH6733 is a triple, wideband, operational amplifier de­signed specifically for use where high speed and low power
are required. Input voltage range and output voltage swing
are optimized for operation on supplies as low as 3V and up
to ±6V. Benefiting from National’s current feedback architec­ture, the LMH6733 offers a gain range of ±1 to ±10 while
providing stable operation without external compensation,
even at unity gain. These amplifiers provide 650 MHz small
signal bandwidth at a gain of 2 V/V , a low 2.1 nV/

input
referred noise and only consume 5.5 mA (per amplifier) from
a single 5V supply.

The LMH6733 is offered in a 16-Pin SSOP package with flow
through pinout for ease of layout and is also pin compatible
with the LMH6738. Each amplifier has an individual shutdown
pin.

Features

■

Supply range 3 to 12V single supply

■

Supply range ±1.5V to ±6V split supply

■

1.0 GHz −3 dB small signal bandwidth
(AV = +1, VS = ±5V)

■

650 MHz −3 dB small signal bandwidth
(AV = +2, VS = 5V)

■

Low supply current (5.5 mA per op amp, VS = 5V)

■

2.1 nV/

input noise voltage

■

3750 V/μs slew rate

■

70 mA linear output current

■

CMIR and output swing to 1V from each supply rail

Applications

■

HDTV component video driver

■

High resolution projectors

■

Flash A/D driver

■

D/A transimpedance buffer

■

Wide dynamic range IF amp

■

Radar/communication receivers

■

DDS post-amps

■

Wideband inverting summer

■

Line driver

Connection Diagram

16-Pin SSOP

20199110

Top View

Ordering Information

Package Part Number Package Marking Transport Media NSC Drawing

16-pin SSOP

LMH6733MQ

LH6733MQ

95 Units/Rail

MQA16

LMH6733MQX 2.5k Units Tape and Reel

VIP10™ is a trademark of National Semiconductor Corporation.

© 2007 National Semiconductor Corporation 201991 www.national.com

LMH6733 Single Supply, 1.0 GHz, Triple Operational Amplifier

Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.

ESD Tolerance (Note 2)
Human Body Model 2000V
Machine Model 200V
Supply Voltage (V+ - V–)

13.2V

I

OUT

(Note 3)

Common Mode Input Voltage ±V

CC

Maximum Junction Temperature +150°C
Storage Temperature Range −65°C to +150°C

Soldering Information
Infrared or Convection (20 sec.) 235°C
Wave Soldering (10 sec.) 260°C
Storage Temperature Range −65°C to +150°C

Operating Ratings (Note 1)

Thermal Resistance

Package

(θJC)

(θJA)

16-Pin SSOP 36°C/W 120°C/W
Temperature Range (Note 4) −40°C +85°C
Supply Voltage (V+ - V–) 3V to 12V

5V Electrical Characteristics (Note 5)

AV = +2, VCC = 5V, RL = 100Ω, RF = 340Ω; unless otherwise specified.

Symbol Parameter Conditions Min Typ Max Units

Frequency Domain Performance

UGBW −3 dB Bandwidth Unity Gain, V

OUT

= 200 mV

PP

870

MHz

SSBW −3 dB Bandwidth

V

OUT

= 200 mVPP, RL = 100Ω

650

MHz

SSBW

V

OUT

= 200 mVPP, RL = 150Ω

685

LSBW V

OUT

= 2 V

PP

480

0.1 dBBW0.1 dB Gain Flatness V

OUT

= 200 mV

PP

320 MHz

Time Domain Response

TRS Rise and Fall Time

(10% to 90%)

2V Step 0.8 ns

SR Slew Rate 2V Step 1900 V/µs

t

s

Settling Time to 0.1% 2V Step 10 ns

t

e

Enable Time From Disable = Rising Edge 10 ns

t

d

Disable Time From Disable = Falling Edge 15 ns

Distortion

HD2L 2nd Harmonic Distortion 2 VPP, 10 MHz −63 dBc

HD3L 3rd Harmonic Distortion 2 VPP, 10 MHz −73 dBc

Equivalent Input Noise

V

N

Non-Inverting Voltage >10 MHz 2.1

nV/

I

CN

Inverting Current >10 MHz 18.6

pA/

N

CN

Non-Inverting Current >10 MHz 26.9

pA/

Video Performance

DG Differential Gain

4.43 MHz, RL = 150Ω

0.03 %

DP Differential Phase

4.43 MHz, RL = 150Ω

0.025 deg

Static, DC Performance

VIO Input Offset Voltage (Note 7) 0.4 2.0

2.5

mV

IBN Input Bias Current (Note 7) Non-Inverting 2 16.7 28

32

µA

IBI Input Bias Current (Note 7) Inverting 1.0 17

19

μA

PSRR Power Supply Rejection Ratio

(Note 7)

+PSRR 59

59

61

dB

−PSRR 58

57

61

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LMH6733

Symbol Parameter Conditions Min Typ Max Units

CMRR Common Mode Rejection Ratio

(Note 7)

52

51.5

54.5
dB

XTLK Crosstalk Input Referred, f = 10 MHz, Drive

Channels A,C Measure Channel B

−80 dB

I

CC

Supply Current (Note 7) All Three Amps Enabled, No Load 16.7 18 mA

Supply Current Disabled V

+

RL = ∞

1.54 1.8 mA

Supply Current Disabled V

−

RL = ∞

0.75 1.8 mA

Miscellaneous Performance

RIN+ Non-Inverting Input Resistance 200

kΩ

CIN+ Non-Inverting Input Capacitance 1 pF

RIN− Inverting Input Impedance Output Impedance of Input Buffer. 27

Ω

R

O

Output Impedance DC 0.05

Ω

V

O

Output Voltage Range (Note 7)

RL = 100Ω

1.25-3.75

1.3-3.7

1.12-3.88
V

RL = ∞

1.11-3.89

1.15-3.85

1.03-3.97

CMIR Common Mode Input Range

(Note 7)

CMRR > 40 dB 1.1-3.9

1.2-3.8

1.0–4.0
V

I

O

Linear Output Current
(Notes 3, 7)

VIN = 0V, V

OUT

< ±42 mV ±50 ±60 mA

I

SC

Short Circuit Current (Note 6) VIN = 2V Output Shorted to Ground 170 mA

I

IH

Disable Pin Bias Current High Disable Pin = V

+

−72

μA

I

IL

Disable Pin Bias Current Low Disable Pin = 0V −360

μA

V

DMAX

Voltage for Disable

Disable Pin ≤ V

DMAX

3.2 V

V

DMIM

Voltage for Enable

Disable Pin ≥ V

DMIN

3.6 V

±5V Electrical Characteristics (Note 5)

AV = +2, VCC = ±5V, RL = 100Ω, RF = 383Ω; unless otherwise specified.

Symbol Parameter Conditions Min Typ Max Units

Frequency Domain Performance

UGBW −3 dB Bandwidth Unity Gain, V

OUT

= 200 mV

PP

1000 MHz

SSBW −3 dB Bandwidth

V

OUT

= 200 mVPP, RL = 100Ω

830

MHz

SSBW

V

OUT

= 200 mVPP, RL = 150Ω

950

LSBW V

OUT

= 2 V

PP

600

0.1 dB BW 0.1 dB Gain Flatness V

OUT

= 200 mV

PP

350

MHz

Time Domain Response

TRS Rise and Fall Time

(10% to 90%)

2V Step 0.7

ns

TRL 5V Step 0.8

SR Slew Rate 4V Step 3750 V/µs

t

s

Settling Time to 0.1% 2V Step 10 ns

t

e

Enable Time From Disable = Rising Edge 10 ns

t

d

Disable Time From Disable = Falling Edge 15 ns

Distortion

HD2L 2nd Harmonic Distortion 2 VPP, 10 MHz −72 dBc

HD3L 3rd Harmonic Distortion 2 VPP, 10 MHz −63 dBc

Equivalent Input Noise

V

N

Non-Inverting Voltage >10 MHz 2.1

nV/

I

CN

Inverting Current >10 MHz 18.6

pA/

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LMH6733

Symbol Parameter Conditions Min Typ Max Units

N

CN

Non-Inverting Current >10 MHz 26.9

pA/

Video Performance

DG Differential Gain

4.43 MHz, RL = 150Ω

0.03 %

DP Differential Phase

4.43 MHz, RL = 150Ω

0.03 Deg

Static, DC Performance

VIO Input Offset Voltage (Note 7) 0.6 2.2

2.5

mV

IBN Input Bias Current (Note 7) Non-Inverting −14

−19

3.5 19

24

µA

IBI Input Bias Current (Note 7) Inverting 5 23

26

μA

PSRR Power Supply Rejection Ratio

(Note 7)

+PSRR 59 61.5

dB

−PSRR 58 61

CMRR Common Mode Rejection Ratio

(Note 7)

53

52.5

55

dB

XTLK Crosstalk Input Referred, f = 10 MHz, Drive

Channels A,C Measure Channel B

−80 dB

I

CC

Supply Current (Note 7) All Three Amps Enabled, No Load 19.5 20.8

22.0

mA

Supply Current Disabled V

+

RL = ∞

1.54 1.8 mA

Supply Current Disabled V

−

RL = ∞

0.75 1.8 mA

Miscellaneous Performance

RIN+ Non-Inverting Input Resistance 200

kΩ

CIN+ Non-Inverting Input Capacitance 1 pF

RIN− Inverting Input Impedance Output Impedance of Input Buffer 30

Ω

R

O

Output Impedance DC 0.05

Ω

V

O

Output Voltage Range (Note 7)

RL = 100Ω

±3.55

±3.5

±3.7

V

RL = ∞

±3.85 ±4.0

CMIR Common Mode Input Range

(Note 7)

CMRR > 43 dB ±3.9

±3.8

±4.0 V

I

O

Linear Output Current
(Notes 3, 7)

VIN = 0V, V

OUT

< ±42 mV 70 ±80 mA

I

SC

Short Circuit Current (Note 6) VIN = 2V Output Shorted to Ground 237 mA

I

IH

Disable Pin Bias Current High Disable Pin = V

+

−72

μA

I

IL

Disable Pin Bias Current Low Disable Pin = 0V −360

μA

V

DMAX

Voltage for Disable

Disable Pin ≤ V

DMAX

3.2 V

V

DMIM

Voltage for Enable

Disable Pin ≥ V

DMIN

3.6 V

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications, see the Electrical Characteristics tables.

Note 2: Human Body Model, applicable std. MIL-STD-883, Method 3015.7. Machine Model, applicable std. JESD22-A115-A (ESD MM std. of JEDEC)

Field-Induced Charge-Device Model, applicable std. JESD22-C101-C (ESD FICDM std. of JEDEC).

Note 3: The maximum output current (I

OUT

) is determined by device power dissipation limitations. See the Power Dissipation section of the Applications Information

for more details.

Note 4: The maximum power dissipation is a function of T

J(MAX)

, θJA. The maximum allowable power dissipation at any ambient temperature is

PD = (T

J(MAX)

– TA)/ θJA. All numbers apply for packages soldered directly onto a PC Board.

Note 5: Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating
of the device such that TJ = TA. No guarantee of parametric performance is indicated in the electrical tables under conditions of internal self-heating where
TJ > TA.

Note 6: Short circuit current should be limited in duration to no more than 10 seconds. See the Power Dissipation section of the Application Section for more
details.

Note 7: Parameter 100% production tested at 25° C.

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LMH6733

Typical Performance Characteristics A

V

= +2, VCC = 5V, RL = 100Ω, RF = 340Ω; unless otherwise

specified).

Large Signal Frequency Response

20199111

Large Signal Frequency Response

20199112

Small Signal Frequency Response

20199113

Frequency Response vs. V

OUT

20199114

Frequency Response vs. Supply Voltage

20199115

Gain Flatness

20199116

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LMH6733