LMH6639MF/NOPB National Semiconductor, LMH6639MF/NOPB Datasheet

IC AMP 190MHZ R-R OTPT SOT23-6

LMH6639MF/NOPB

Manufacturer Part Number
LMH6639MF/NOPB
Description
IC AMP 190MHZ R-R OTPT SOT23-6
Manufacturer
National Semiconductor
Series
VIP10™r
Datasheet

Specifications of LMH6639MF/NOPB

Amplifier Type
Voltage Feedback
Number Of Circuits
1
Output Type
Rail-to-Rail
Slew Rate
200 V/µs
Gain Bandwidth Product
90MHz
-3db Bandwidth
228MHz
Current - Input Bias
1.4µA
Voltage - Input Offset
1030µV
Current - Supply
4.18mA
Current - Output / Channel
112mA
Voltage - Supply, Single/dual (±)
3 V ~ 12 V, ±1.5 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-6
Number Of Channels
1
Voltage Gain Db
100 dB
Common Mode Rejection Ratio (min)
72 dB
Input Voltage Range (max)
12 V
Input Voltage Range (min)
3 V
Input Offset Voltage
5 mV
Operating Supply Voltage
5 V, 9 V
Supply Current
3.6 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Maximum Dual Supply Voltage
+/- 6 V
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LMH6639MF
LMH6639MFTR

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© 2010 National Semiconductor Corporation
190MHz Rail-to-Rail Output Amplifier with Disable
General Description
The LMH6639 is a voltage feedback operational amplifier with
a rail-to-rail output drive capability of 110mA. Employing
National’s patented VIP10 process, the LMH6639 delivers a
bandwidth of 190MHz at a current consumption of only
3.6mA. An input common mode voltage range extending to
0.2V below the V
a true single supply op-amp. The output voltage range ex-
tends to within 30mV of either supply rail providing the user
with a dynamic range that is especially desirable in low volt-
age applications.
The LMH6639 offers a slew rate of 172V/μs resulting in a full
power bandwidth of approximately 28MHz. The LMH6639 al-
so offers protection for the input transistors by using two anti-
parallel diodes and a series resistor connected across the
inputs. The T
of 33nsec makes this device ideally suited for multiplexing
applications (see application note for details). Careful atten-
tion has been paid to ensure device stability under all oper-
ating voltages and modes. The result is a very well behaved
frequency response characteristic for any gain setting includ-
ing +1, and excellent specifications for driving video cables
including harmonic distortion of −60dBc, differential gain of
0.12% and differential phase of 0.045°
ON
value of 83nsec combined with a settling time
and to within 1V of V
+
, makes the LMH6639
FIGURE 1. Typical Single Supply Schematic
200302
LMH6639
Features
(V
Applications
S
Supply current (no load)
Supply current (off mode)
Output resistance (closed loop 1MHz)
−3dB BW (A
Settling time
Input common mode voltage
Output voltage swing
Linear output current
Total harmonic distortion
Fully characterized for 3V, 5V and ±5V
No output phase reversal with CMVR exceeded
Excellent overdrive recovery
Off Isolation 1MHz
Differential Gain
Differential Phase
Active filters
CD/DVD ROM
ADC buffer amplifier
Portable video
Current sense buffer
= 5V, Typical values unless specified)
V
= 1)
20030246
October 4, 2010
40mV from rails
www.national.com
−0.2V to 4V
190MHz
−60dBc
0.186Ω
33nsec
110mA
3.6mA
400μA
−70dB
0.045°
0.12%

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LMH6639MF/NOPB Summary of contents

Page 1

... The result is a very well behaved frequency response characteristic for any gain setting includ- ing +1, and excellent specifications for driving video cables including harmonic distortion of −60dBc, differential gain of 0.12% and differential phase of 0.045° © 2010 National Semiconductor Corporation LMH6639 Features (V = 5V, Typical values unless specified) S ■ ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance V Differential IN Input Current Supply Voltage (V + – V − ) Voltage at Input/Output pins Storage Temperature Range 3V Electrical Characteristics Unless otherwise specified, all limits guaranteed for at T Boldface limits apply at the temperature extremes ...

Page 3

Symbol Parameter V Output Swing O High Output Swing Low I Output Short Circuit Current SC I Output Current OUT PSRR Power Supply Rejection Ratio I Supply Current (Enabled) S Supply Current (Disabled) TH_SD Threshold Voltage for Shutdown Mode I_SD ...

Page 4

Symbol Parameter TC V Input Offset Average Drift OS I Input Bias Current B I Input Offset Current OS R Common Mode Input IN Resistance C Common Mode Input IN Capacitance CMVR Common-Mode Input Voltage Range CMRR Common Mode Rejection ...

Page 5

Electrical Characteristics Unless otherwise specified, all limits guaranteed for at T Boldface limits apply at the temperature extremes. Symbol Parameter BW −3dB BW BW 0.1dB Gain Flatness 0.1dB FPBW Full Power Bandwidth GBW Gain Bandwidth Product e Input-Referred Voltage ...

Page 6

Symbol Parameter I Output Short Circuit Current SC I Output Current OUT PSRR Power Supply Rejection Ratio I Supply Current (Enabled) S Supply Current (Disabled) TH_SD Threshold Voltage for Shutdown Mode I_SD PIN Shutdown Pin Input Current T On Time ...

Page 7

Ordering Information Package Part Number 6-Pin SOT-23 LMH6639MF LMH6639MFX 8-Pin SOIC LMH6639MA LMH6639MAX Package Marking Transport Media A81A 1k Units Tape and Reel 3k Units Tape and Reel LMH6639MA Rails 2.5k Units Tape and Reel 7 NSC Drawing MF06A M08A ...

Page 8

Typical Performance Characteristics 1kΩ for A = −1. Unless otherwise specified. V Output Sinking Saturation Voltage vs. I for Various Temperature Positive Output Saturation Voltage vs. V for Various Temperature + V from V vs. I OUT www.national.com At T ...

Page 9

I vs. V for Various Temperature vs. V for 3 Representative Units OS S 20030244 V vs. V for 3 Representative Units OS S 20030242 V vs. V for 3 Representative Units OS S 20030232 V vs. ...

Page 10

I vs. V for Various Temperature SUPPLY S Bandwidth for Various V Gain vs. Frequency Normalized www.national.com I vs 20030241 Bandwidth for Various V S 20030206 Gain vs. Frequency Normalized 20030207 10 for Various Temperature S 20030235 S ...

Page 11

Gain Flatness 20030209 Frequency Response vs. Temperature 20030210 Differential Gain/Phase Gain and phase vs. Frequency for Various Temperature Harmonic Distortion On-Off Switching DC Voltage 20030270 11 20030204 20030269 20030211 www.national.com ...

Page 12

On-Off Switching 10MHz Slew Rate (Negative) Power Sweep www.national.com Slew Rate (Positive) 20030212 On-Off Switching of Sinewave 20030213 CMRR vs. Frequency 20030216 12 20030214 20030215 20030218 ...

Page 13

PSRR vs. Frequency 20030217 Voltage Noise 20030219 Off Isolation 20030222 Current Noise Closed Loop Output Resistance vs. Frequency Small Signal Pulse Response (A 13 20030220 20030221 = + 20030250 www.national.com ...

Page 14

Small Signal Pulse Response (A Large Signal Pulse Response www.national.com = −1) Large Signal Pulse Response (R V 20030249 Large Signal Pulse Response 20030227 14 = 2k) L 20030226 20030228 ...

Page 15

Application Notes INPUT AND OUTPUT TOPOLOGY All input / output pins are protected against excessive volt- ages by ESD diodes connected to V+ and V- rails (see 2). These diodes start conducting when the input / output pin voltage approaches ...

Page 16

Note: Pin numbers pertain to SOIC-8 package Multiplexing signals “FREQ 1” and “FREQ 2” exhibit closed loop non-inverting gain of +2 each based upon identical 330Ω resistors in the gain setting positions of IC1 and IC2. The two multiplexing signals ...

Page 17

... Device LMH6639MA LMH6639MF 20030272 These free evaluation boards are shipped when a device sample request is placed with National Semiconductor. For normal operation, tie the SD pin to V 20030273 17 Figure 8 above, Package ...

Page 18

Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 6-Pin SOT23 NS Package Number MF06A 8-Pin SOIC NS Package Number M08A 18 ...

Page 19

Notes 19 www.national.com ...

Page 20

... For more National Semiconductor product information and proven design tools, visit the following Web sites at: www.national.com Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...

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