LT6207 Linear Technology, LT6207 Datasheet

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LT6207

Manufacturer Part Number
LT6207
Description
(LT6205 - LT6207) Video Op Amps
Manufacturer
Linear Technology
Datasheet

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FEATURES
APPLICATIO S
TYPICAL APPLICATIO
450V/ s Slew Rate
100MHz Gain Bandwidth Product
Wide Supply Range 2.7V to 12.6V
Output Swings Rail-to-Rail
Input Common Mode Range Includes Ground
High Output Drive: 50mA
Channel Separation: 90dB at 10MHz
Specified on 3V, 5V, and 5V Supplies
Input Offset Voltage: 1mV
Low Power Dissipation: 20mW Per Amplifier on
Single 5V
Operating Temperature Range: –40 C to 85 C
Single in SOT-23, Dual in MSOP,
Quad in SSOP Package
Video Line Driver
Automotive Displays
RGB Amplifiers
Coaxial Cable Drivers
Low Voltage High Speed Signal Processing
V
IN
75
499
499
2
3
5
6
Baseband Video Splitter/Cable Driver
499
499
U
+
+
3.3V
8
4
LT6206
1 F
1
7
F
I
S
3dB
U
75
75
25mA
50MHz
75
75
620567 TA01a
V
V
OUT1
OUT2
DESCRIPTIO
The LT
quad voltage feedback amplifiers that feature 100MHz
gain-bandwidth product, 450V/ s slew rate and 50mA
output current. These amplifiers have an input range that
includes ground and an output that swings within 60mV of
either supply rail, making them well suited for single
supply operation.
These amplifiers maintain their performance for supplies
from 2.7V to 12.6V and are specified at 3V, 5V and 5V.
The inputs can be driven beyond the supplies without
damage or phase reversal of the output. Isolation between
channels is high, over 90dB at 10MHz.
The LT6205 is available in the 5-pin SOT-23, and the
LT6206 is available in an 8-lead MSOP package with
standard op amp pin-outs. For compact layouts the quad
LT6207 is available in the 16-pin SSOP package. These
devices are specified over the commercial and industrial
temperature ranges.
, LTC and LT are registered trademarks of Linear Technology Corporation.
100MHz Video Op Amps
®
V
6205/LT6206/LT6207 are low cost single/dual/
OUT
V
0V
0V
IN
LT6205/LT6206/LT6207
V
V
f = 10MHz
S
IN
= 3.3V
= 0.1V TO 1.1V
Single/Dual/Quad
U
Output Step Response
Single Supply 3V,
20ns/DIV
620567 TA01b
620567f
1

Related parts for LT6207

LT6207 Summary of contents

Page 1

... The LT6205 is available in the 5-pin SOT-23, and the LT6206 is available in an 8-lead MSOP package with standard op amp pin-outs. For compact layouts the quad LT6207 is available in the 16-pin SSOP package. These devices are specified over the commercial and industrial temperature ranges. , LTC and LT are registered trademarks of Linear Technology Corporation. ...

Page 2

... OUT PACKAGE 16-LEAD NARROW PLASTIC SSOP T = 150 C, = 135 C/W JMAX JA ORDER PART GN PART NUMBER MARKING LT6207CGN LT6207IGN = V = 1V, unless otherwise noted. OUT MIN TYP 0 OUT D –IN D +IN D – V +IN C –IN C OUT C ...

Page 3

... A = – 150 S OUT 5V 150 , Output Black Level = 5V 150 , Output Black Level = CONDITIONS 0.1Hz to 10Hz LT6205/LT6206/LT6207 = 1V, unless otherwise noted. OUT MIN TYP MAX – 2.7 30 100 ...

Page 4

... Output Black Level = Note 5: Matching parameters are the difference between the two amplifiers A and D and between B and C of the LT6207; between the two amplifiers of the LT6206. Note 6: This parameter is not 100% tested. Note 7: Output voltage swings are measured between the output and power supply rails ...

Page 5

... Load Current (Output High 5V 30mV 125 0 – 0.01 100 0.01 0 LOAD CURRENT (mA) LT6205/LT6206/LT6207 Minimum Supply Voltage 100 0 –100 T = –55 C –200 A –300 –400 A –500 –600 1.5 2.0 2.5 3.0 3.5 TOTAL SUPPLY VOLTAGE (V) 620567 G02 Input Bias Current vs Temperature –4 ...

Page 6

... LT6205/LT6206/LT6207 W U TYPICAL PERFOR A CE CHARACTERISTICS Short-Circuit Current vs Temperature SINKING 70 SOURCING –50 – 100 125 TEMPERATURE ( C) 620567 G10 Warm Up Drift vs Time (LT6206) 120 100 5V ...

Page 7

... C A 100 0.1 100k 1M 10M 100M FREQUENCY (Hz) Channel Separation vs Frequency 120 LT6206 CH A-B 110 LT6207 CH A- 100 10M FREQUENCY (Hz) LT6205/LT6206/LT6207 Slew Rate vs Closed-Loop Gain 750 = – 700 = 1k 650 600 550 FALLING ...

Page 8

... LT6205/LT6206/LT6207 W U TYPICAL PERFOR A CE CHARACTERISTICS Series Output Resistor vs Capacitive Load 5V 100 1000 CAPACITIVE LOAD (pF) 620567 G28 Distortion vs Frequency – P–P – ...

Page 9

... 50ns/DIV 150 Q11 I4 Figure 1. Simplified Schematic LT6205/LT6206/LT6207 = 5V Output-Overdrive Recovery 5V, 0V 100ns/DIV 620567 G38 R2 R3 Q13 Q10 C M DESD5 COMPLEMENTARY DRIVE DESD6 GENERATOR Q12 Q14 R4 R5 620567 G39 ...

Page 10

... In general, use feedback resistors less. Capacitive Load limits the current IN The LT6205/LT6206/LT6207 are optimized for wide band- width video applications. They can drive a capacitive load of 20pF in a unity-gain configuration. When driving a larger capacitive load, a resistor should be connected between the output and the capacitive load to avoid ringing or oscillation ...

Page 11

... V 0 YPbPr to RGB Component-Video Converter = MIN The back-page application uses the LT6207 quad to imple- ment a minimum amplifier count topology to transcode consumer component-video into RGB. In this circuit, 0.35V, provides a OL signals only pass through one active stage from any input to any output, with passive additions being performed by the cable back-termination resistors ...

Page 12

... LT6205/LT6206/LT6207 U TYPICAL APPLICATIO C1 4.7 F COMPOSITE VIDEO IN 1V P–P 10k 12 3. – 1 LT6205 BAT54 C2 470 4 19mA S Figure 2. Clamped AC-Input Video Cable Driver VIDEO OUT 75 620567 TA02 620567f ...

Page 13

... MOLD FLASH SHALL NOT EXCEED 0.254mm 6. JEDEC PACKAGE REFERENCE IS MO-193 U S5 Package 5-Lead Plastic TSOT-23 (Reference LTC DWG # 05-08-1635) 0.95 REF 1.22 REF 1.50 – 1.75 2.80 BSC 1.4 MIN (NOTE 4) PIN ONE 0.95 BSC 0.80 – 0.90 1.00 MAX 0.09 – 0.20 (NOTE 3) LT6205/LT6206/LT6207 2.90 BSC (NOTE 4) 0.30 – 0.45 TYP 5 PLCS (NOTE 3) 0.01 – 0.10 1.90 BSC S5 TSOT-23 0302 620567f 13 ...

Page 14

... LT6205/LT6206/LT6207 PACKAGE DESCRIPTIO 5.23 (.206) MIN 0.42 0.038 (.0165 .0015) TYP RECOMMENDED SOLDER PAD LAYOUT 0.254 (.010) GAUGE PLANE 0.18 (.007) NOTE: 1. DIMENSIONS IN MILLIMETER/(INCH) 2. DRAWING NOT TO SCALE 3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE 4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS. INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006" ...

Page 15

... TYP .015 .004 45 .053 – .068 (0.38 0.10) (1.351 – 1.727) 0 – 8 TYP .008 – .012 (0.203 – 0.305) LT6205/LT6206/LT6207 .189 – .196* (4.801 – 4.978) .009 (0.229 REF .150 – .157** (3.810 – 3.988) ...

Page 16

... RGB Converter – – LT6207 – – –5V COMMENTS –3dB Bandwidth = 90MHz, Current Feedback 0.1dB Flatness to 100MHz, 80mA Output Drive –3dB Bandwidth = 250MHz, 100MHz Pixel Switching 350V/ s Slew Rate, Shutdown, Low Distortion –90dBc at 5MHz Internal Gain of 2, 110MHz – ...

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