lm6172mdr National Semiconductor Corporation, lm6172mdr Datasheet

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lm6172mdr

Manufacturer Part Number
lm6172mdr
Description
Lm6172qml Dual High Speed, Low Power, Low Distortion, Voltage Feedback Amplifiers
Manufacturer
National Semiconductor Corporation
Datasheet
© 2010 National Semiconductor Corporation
Dual High Speed, Low Power, Low Distortion, Voltage
Feedback Amplifiers
General Description
The LM6172 is a dual high speed voltage feedback amplifier.
It is unity-gain stable and provides excellent DC and AC per-
formance. With 100MHz unity-gain bandwidth, 3000V/μs slew
rate and 50mA of output current per channel, the LM6172 of-
fers high performance in dual amplifiers; yet it only consumes
2.3mA of supply current each channel.
The LM6172 operates on ±15V power supply for systems re-
quiring large voltage swings, such as ADSL, scanners and
ultrasound equipment. It is also specified at ±5V power supply
for low voltage applications such as portable video systems.
The LM6172 is built with National's advanced VIP
cally Integrated PNP) complementary bipolar process.
Ordering Information
Note 1: FOR ADDITIONAL DIE INFORMATION, PLEASE VISIT THE HI REL WEB SITE AT: www.national.com/analog/space/level_die
VIP
PAL
LM6172AMJ-QML
LM6172AMJFQML
LM6172AMJFQMLV
LM6172AMWG-QML
LM6172AMWGFQMLV
LM6172 MDR
®
®
is a registered trademark of National Semiconductor Corporation.
is a registered trademark of and used under lisence from Advanced Micro Devices, Inc.
NS Part Number
5962F9560401QPA
5962F9560401VPA
5962F9560401VXA
5962-9560401QPA
5962-9560401QXA
SMD Part Number
300 krad(Si)
300 krad(Si)
300 krad(Si)
201594
®
III (Verti-
LM6172QML
Features
(Typical Unless Otherwise Noted)
Applications
NS Package Number
Available with radiation guaranteed
Easy to Use Voltage Feedback Topology
High Slew Rate
Wide Unity-Gain Bandwidth 100MHz
Low Supply Current 2.3mA / Amplifier
High Output Current 50mA / Amplifier
Specified for ±15V and ±5V operation
Scanner I- to -V Converters
ADSL/HDSL Drivers
Multimedia Broadcast Systems
Video Amplifiers
NTSC, PAL
ADC/DAC Buffers
Pulse Amplifiers and Peak Detectors
(Note
WG16A
WG16A
J08A
J08A
J08A
®
1)
and SECAM Systems
3000V/μs
Package Description
10LD Ceramic SOIC
10LD Ceramic SOIC
8LD Ceramic Dip
8LD Ceramic Dip
8LD Ceramic Dip
Bare Die
December 8, 2010
www.national.com
300 krad(Si)

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lm6172mdr Summary of contents

Page 1

... LM6172 MDR Note 1: FOR ADDITIONAL DIE INFORMATION, PLEASE VISIT THE HI REL WEB SITE AT: www.national.com/analog/space/level_die VIP ® registered trademark of National Semiconductor Corporation. PAL ® registered trademark of and used under lisence from Advanced Micro Devices, Inc. © 2010 National Semiconductor Corporation ...

Page 2

Connection Diagrams 8-Pin DIP Top View LM6172 Driving Capacitive Load LM6172 Simplified Schematic (Each Amplifier) www.national.com 16LD Ceramic SOIC 20159401 20159450 2 20159459 Top View 20159444 20159455 ...

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Absolute Maximum Ratings Supply Voltage (V + − V − ) Differential Input Voltage (Note 7) Maximum Junction Temperature Power Dissipation (Note 3), (Note 4) Output Short Circuit to Ground (Note 6) Storage Temperature Range Common Mode Voltage Range Input ...

Page 4

LM6172 (±5V) Electrical Characteristics DC Parameters The following conditions apply, unless otherwise specified. T Symbol Parameter V Input Offset Voltage IO I Input Bias Current IB I Input Offset Current IO CMRR Common Mode Rejection Ratio PSRR Power Supply Rejection ...

Page 5

LM6172 (±15V) Electrical Characteristics DC Parameters (Note 14) The following conditions apply, unless otherwise specified. T Symbol Parameter V Input Offset Voltage IO I Input Bias Current IB I Input Offset Current IO CMRR Common Mode Rejection Ratio PSRR Power ...

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Note 2: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the ...

Page 7

Typical Performance Characteristics Supply Voltage vs. Supply Current Input Offset Voltage vs. Temperature Short Circuit Current vs. Temperature (Sourcing) Unless otherwise noted, T Supply Current vs. Temperature 20159414 Input Bias Current vs. Temperature 20159416 Short Circuit Current vs. Temperature (Sinking) ...

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Output Voltage vs. Output Current (V = ±15V) S CMRR vs. Frequency PSRR vs. Frequency www.national.com Output Voltage vs. Output Current 20159436 PSRR vs. Frequency 20159419 Open-Loop Frequency Response 20159433 ±5V) S 20159437 20159420 20159421 ...

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Open-Loop Frequency Response 20159422 Large Signal Voltage Gain vs. Load 20159438 Input Voltage Noise vs. Frequency 20159440 Gain-Bandwidth Product vs. Supply Voltage at Different Temperature Large Signal Voltage Gain vs. Load Input Voltage Noise vs. Frequency 9 20159423 20159439 20159441 ...

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Input Current Noise vs. Frequency Slew Rate vs. Supply Voltage Large Signal Pulse Response ±15V V S www.national.com Input Current Noise vs. Frequency 20159442 Slew Rate vs. Input Voltage 20159425 Small Signal Pulse Response 20159402 ...

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Large Signal Pulse Response ± 20159404 Large Signal Pulse Response ±15V V S 20159406 Large Signal Pulse Response ± 20159408 Small ...

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Large Signal Pulse Response A = − ±15V V S Large Signal Pulse Response A = − Closed Loop Frequency Response vs. Supply Voltage (A = +1) V www.national.com 20159410 = ±5V 20159412 Closed Loop ...

Page 13

Harmonic Distortion vs. Frequency (V = ±15V) S Crosstalk Rejection vs. Frequency Application Notes LM6172 PERFORMANCE DISCUSSION The LM6172 is a dual high-speed, low power, voltage feed- back amplifier unity-gain stable and offers outstanding performance with only 2.3mA ...

Page 14

Another possible source of overshoot and undershoot comes from capacitive load at the output. Please see the section “Driving Capacitive Loads” for more detail. DRIVING CAPACITIVE LOADS Amplifiers driving capacitive loads can oscillate or have ring- ing at the output. ...

Page 15

FIGURE 5. Power Supply Bypassing TERMINATION In high frequency applications, reflections occur if signals are not properly terminated. Figure 6 ...

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Application Circuits www.national.com Converters 20159448 Differential Line Driver 16 20159449 ...

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Revision History Released Revision 12/08/2010 A New Release, Corporate format Section 1 MDS data sheet converted into one Corp. data sheet format. MNLM6172AM-X-RH Rev 0A0 will be archived. 17 Changes www.national.com ...

Page 18

Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 8-Lead Ceramic Dual-In-Line Package ONS Package Number J08A 16-Lead Ceramic SOIC Package NS Package Number WG16A 18 ...

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Notes 19 www.national.com ...

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... National Semiconductor and the National Semiconductor logo are registered trademarks of National Semiconductor Corporation. All other brand or product names may be trademarks or registered trademarks of their respective holders. ...

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