LT6202CS5 Linear Technology Corporation, LT6202CS5 Datasheet

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LT6202CS5

Manufacturer Part Number
LT6202CS5
Description
Manufacturer
Linear Technology Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT6202CS5
Manufacturer:
LT
Quantity:
10 000
Part Number:
LT6202CS5#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
FEATURES
APPLICATIO S
Low Noise 4- to 2-Wire Local Echo Cancellation Differential Receiver
TYPICAL APPLICATIO
DRIVER
LINE
Low Noise Voltage: 1.9nV/ Hz (100kHz)
Low Supply Current: 3mA/Amp Max
Gain Bandwidth Product: 100MHz
Dual LT6203 in Tiny DFN Package
Low Distortion: –80dB at 1MHz
Low Offset Voltage: 500 V Max
Wide Supply Range: 2.5V to 12.6V
Input Common Mode Range Includes Both Rails
Output Swings Rail-to-Rail
Common Mode Rejection Ratio 90dB Typ
Unity Gain Stable
Low Noise Current: 1.1pA/ Hz
Output Current: 30mA Min
Operating Temperature Range –40 C to 85 C
Low Noise, Low Power Signal Processing
Active Filters
Rail-to-Rail Buffer Amplifiers
Driving A/D Converters
DSL Receivers
Battery Powered/Battery Backed Equipment
V
D
100
+
+
LINE
1/2 LT1739
1/2 LT1739
V
L
Ultralow 1.9nV/ Hz Noise, Low Power Op Amps
U
50
50
1:1
2k
2k
1k
1k
U
+
+
1/2 LT6203
1/2 LT6203
1k
1k
6203 TA01a
V
LINE
RECEIVER
Rail-to-Rail Input and Output,
R
Single/Dual/Quad 100MHz,
DESCRIPTIO
The LT
noise, rail-to-rail input and output unity gain stable op
amps that feature 1.9nV/ Hz noise voltage and draw only
2.5mA of supply current per amplifier. These amplifiers
combine very low noise and supply current with a 100MHz
gain bandwidth product, a 25V/ s slew rate, and are
optimized for low supply signal conditioning systems.
These amplifiers maintain their performance for supplies
from 2.5V to 12.6V and are specified at 3V, 5V and 5V
supplies. Harmonic distortion is less than – 80dBc at
1MHz making these amplifiers suitable in low power data
acquisition systems.
The LT6202 is available in the 5-pin SOT-23 and the 8-pin
SO, while the LT6203 comes in 8-pin SO and MSOP pack-
ages with standard op amp pinouts. For compact layouts
the LT6203 is also available in a tiny fine line leadless
package (DFN), while the quad LT6204 is available in the
16-pin SSOP and 14-pin SO packages. These devices can
be used as plug-in replacements for many op amps to
improve input/output range and noise performance.
, LTC and LT are registered trademarks of Linear Technology Corporation.
®
6202/LT6203/LT6204 are single/dual/quad low
Line Receiver Integrated Noise 25kHz to 150kHz
LT6202/LT6203/LT6204
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
U
20
40
BANDWIDTH (kHz)
60
80
100
120 140 160
6203 • TA01b
620234fa
1

Related parts for LT6202CS5

LT6202CS5 Summary of contents

Page 1

... LT6204 is available in the 16-pin SSOP and 14-pin SO packages. These devices can be used as plug-in replacements for many op amps to improve input/output range and noise performance. , LTC and LT are registered trademarks of Linear Technology Corporation. Line Receiver Integrated Noise 25kHz to 150kHz 1k – ...

Page 2

... Specified Temperature Range (Note 5) ....– Junction Temperature ........................................... 150 C U PACKAGE/ORDER I FOR ATIO TOP VIEW OUT 1 – + PACKAGE 5-LEAD PLASTIC TSOT- 150 C, = 250 C/W JMAX JA ORDER PART NUMBER LT6202CS5 LT6202IS5 TOP VIEW + OUT OUT B – +IN A – – ...

Page 3

U PACKAGE/ORDER I FOR ATIO TOP VIEW OUT OUT D – –IN D – – + + – + ...

Page 4

LT6202/LT6203/LT6204 ELECTRICAL CHARACTERISTICS unless otherwise noted. SYMBOL PARAMETER C Input Capacitance IN A Large Signal Gain VOL CMRR Common Mode Rejection Ratio CMRR Match (Channel-to-Channel) (Note 6) PSRR Power Supply Rejection Ratio PSRR Match (Channel-to-Channel) (Note 6) Minimum Supply Voltage ...

Page 5

ELECTRICAL CHARACTERISTICS temperature range 5V, 0V 3V, 0V SYMBOL PARAMETER I Input Bias Current Shift Match (Channel-to-Channel) (Note Input Offset Current OS A Large ...

Page 6

LT6202/LT6203/LT6204 ELECTRICAL CHARACTERISTICS temperature range 5V, 0V 3V, 0V SYMBOL PARAMETER V TC Input Offset Voltage Drift (Note 9) OS Input Offset Voltage Match (Channel-to-Channel) (Note 6) I Input Bias Current B I ...

Page 7

ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER V Input Offset Voltage OS Input Offset Voltage Match (Channel-to-Channel) (Note 6) I Input Bias Current Shift Match (Channel-to-Channel) (Note Input Offset Current OS Input Noise Voltage ...

Page 8

LT6202/LT6203/LT6204 ELECTRICAL CHARACTERISTICS temperature range 5V OUT SYMBOL PARAMETER V Input Offset Voltage Input Offset Voltage Drift (Note 9) OS Input Offset Voltage Match (Channel-to-Channel) (Note 6) I Input Bias ...

Page 9

ELECTRICAL CHARACTERISTICS temperature range 5V OUT SYMBOL PARAMETER V TC Input Offset Voltage Drift (Note 9) OS Input Offset Voltage Match (Channel-to-Channel) (Note 6) I Input Bias Current Shift B ...

Page 10

LT6202/LT6203/LT6204 W U TYPICAL PERFOR A CE CHARACTERISTICS + V Distribution 5V –250 –150 – 150 250 ...

Page 11

W U TYPICAL PERFOR A CE CHARACTERISTICS Minimum Supply Voltage 125 –2 – – –6 –8 –10 1 1.5 2 2.5 ...

Page 12

LT6202/LT6203/LT6204 W U TYPICAL PERFOR A CE CHARACTERISTICS Balanced Noise Current vs Frequency 7 BALANCED SOURCE RESISTANCE 5V PNP ACTIVE BOTH ACTIVE V ...

Page 13

W U TYPICAL PERFOR A CE CHARACTERISTICS Common Mode Rejection Ratio vs Frequency 120 100 10k 100k 1M 10M 100M 1G FREQUENCY (Hz) LT6202/03/04 ...

Page 14

LT6202/LT6203/LT6204 W U TYPICAL PERFOR A CE CHARACTERISTICS Distortion vs Frequency – – OUT (P- 100 , 3RD – 100 , 2ND L –70 ...

Page 15

U U APPLICATIO S I FOR ATIO Amplifier Characteristics Figure 1 shows a simplified schematic of the LT6202/ LT6203/LT6204, which has two input differential amplifi- ers in parallel that are biased on simultaneously when the common mode voltage is at ...

Page 16

LT6202/LT6203/LT6204 U U APPLICATIO S I FOR ATIO Input Protection There are back-to-back diodes, D1 and D2, across the + and – inputs of these amplifiers to limit the differential input voltage to 0.7V. The inputs of the LT6202/LT6203/ LT6304 ...

Page 17

U TYPICAL APPLICATIO S Low Noise, Low Power 1M AC Photodiode Transimpedance Amplifier Figure 3 shows the LT6202 applied as a transimpedance amplifier (TIA). The LT6202 forces the BF862 ultralow- noise JFET source to 0V, with R3 ensuring that the ...

Page 18

LT6202/LT6203/LT6204 U TYPICAL APPLICATIO S Single-Supply 16-Bit ADC Driver Figure 5 shows the LT6203 driving an LTC1864 unipolar 16-bit A/D converter. The bottom half of the LT6203 gain-of-one configuration and buffers the 0V negative full-scale signal V ...

Page 19

PACKAGE DESCRIPTIO 3.5 0.05 1.65 0.05 2.15 0.05 (2 SIDES) 0.28 0.05 0.50 BSC 2.38 0.05 (2 SIDES) RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS .254 MIN .0165 .0015 RECOMMENDED SOLDER PAD LAYOUT .007 – .0098 (0.178 – 0.249) .016 – ...

Page 20

LT6202/LT6203/LT6204 PACKAGE DESCRIPTIO 5.23 (.206) MIN 0.42 0.04 (.0165 .0015) TYP RECOMMENDED SOLDER PAD LAYOUT 0.254 (.010) GAUGE PLANE 0.18 (.077) NOTE: 1. DIMENSIONS IN MILLIMETER/(INCH) 2. DRAWING NOT TO SCALE 3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR ...

Page 21

PACKAGE DESCRIPTIO .050 BSC .245 MIN .030 .005 TYP RECOMMENDED SOLDER PAD LAYOUT .010 – .020 (0.254 – 0.508) .008 – .010 (0.203 – 0.254) NOTE: 1. DIMENSIONS IN 2. DRAWING NOT TO SCALE 3. THESE DIMENSIONS DO NOT INCLUDE ...

Page 22

LT6202/LT6203/LT6204 PACKAGE DESCRIPTIO .050 BSC N .245 MIN .030 .005 TYP RECOMMENDED SOLDER PAD LAYOUT .010 – .020 45 (0.254 – 0.508) .008 – .010 (0.203 – 0.254) .016 – .050 (0.406 – 1.270) NOTE: INCHES 1. ...

Page 23

... MOLD FLASH SHALL NOT EXCEED 0.254mm 6. JEDEC PACKAGE REFERENCE IS MO-193 Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. U ...

Page 24

... Operation, 2.5mA, 4.5nV/ Hz Max V 70V/ s Slew Rate, 400 V Max V 8.5nV/ Hz, 2mA Max Supply 2.5V Operation, 550 V Max V 0.95nV/ Hz, 165MHz Gain Bandwidth www.linear.com + V OUT – V OUT OUTPUT LT6202/03/04 F07 0S , 3.8nV/ Hz, 3.7mA OS , 3.5nV 620234fa LT/TP 0403 1K • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 2002 ...

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