Datasheet

LTC6246/LTC6247/LTC6248
24
624678fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
●
www.linear.com
 LINEAR TECHNOLOGY CORPORATION 2009
LT 0210 REV A • PRINTED IN USA
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
Operational Amplifiers
LT1818/LT1819 Single/Dual Wide Bandwidth, High Slew Rate Low Noise and
Distortion Op Amps
400MHz, 9mA, 6nV/√Hz, 2500V/µs, 1.5mV –85dBc at 5MHz
LT1806/LT1807 Single/Dual Low Noise Rail-to-Rail Input and Output Op Amps 325MHz, 13mA, 3.5nV/√Hz, 140V/µs, 550µV, 85mA Output Drive
LT6230/LT6231/
LT6232
Single/Dual/Quad Low Noise Rail-to-Rail Output Op Amps 215MHz, 3.5mA, 1.1nV/√Hz, 70V/µs, 350µV
LT6200/LT6201 Single/Dual Ultralow Noise Rail-to-Rail Input/Output Op Amps 165MHz, 20mA, 0.95nV/√Hz, 44V/µs, 1mV
LT6202/LT6203/
LT6204
Single/Dual/Quad Ultralow Noise Rail-to-Rail Op Amp 100MHz, 3mA, 1.9nV/√Hz, 25V/µs, 0.5mV
LT1468 16-Bit Accurate Precision High Speed Op Amp 90MHz, 3.9mA, 5nV/√Hz, 22V/µs, 175µV,
–96.5dB THD at 10V
P-P
, 100kHz
LT1803/LT1804/
LT1805
Single/Dual/Quad Low Power High Speed Rail-to-Rail Input
and Output Op Amps
85MHz, 3mA, 21nV√Hz, 100V/µs, 2mV
LT1801/LT1802 Dual/Quad Low Power High Speed Rail-to-Rail Input and
Output Op Amps
80MHz, 2mA, 8.5nV√Hz, 25V/µs, 350µV
LT6552 Single Supply Rail-to-Rail Output Video Difference Amplifier 75MHz (–3dB), 13.5mA, 55.5nV/√Hz, 350V/µs, 20mV
LT1028 Ultralow Noise, Precision High Speed Op Amps 75MHz, 9.5mA, 0.85nV/√Hz, 11V/µs, 40µV
LT6233/LT6234/
LT6235
Single/Dual/Quad Low Noise Rail-to-Rail Output Op Amps 60MHz, 1.2mA, 1.2nV/√Hz, 15V/µs, 0.5mV
LT6220/LT6221/
LT6222
Single/Dual/Quad Low Power High Speed Rail-to-Rail Input
and Output Op Amps
60MHz, 1mA, 10nV/√Hz, 20V/µs, 350µV
LT6244 Dual High Speed CMOS Op Amp 50MHz, 7.4mA, 8nV/√Hz, 35V/µs, 100µV, Input Bias Current = 1pA
LT1632/LT1633 Dual/Quad Rail-to-Rail Input and Output Precision Op Amps 45MHz, 4.3mA, 12nV/√Hz, 45V/µs, 1.35mV
LT1630/LT1631 Dual/Quad Rail-to-Rail Input and Output Op Amps 30MHz, 3.5mA, 6nV/√Hz, 10V/µs, 525µV
LT1358/LT1359 Dual/Quad Low Power High Speed Op Amps 25MHz, 2.5mA, 8nV/√Hz, 600V/µs, 800µV, Drives All Capacitive Loads
ADC’s
LTC2366 3Msps, 12-Bit ADC Serial I/O 72dB SNR, 7.8mW No Data Latency TSOT-23 Package
LTC2365 1Msps, 12-Bit ADC Serial I/O 73dB SNR, 7.8mW No Data Latency TSOT-23 Package
LTC1417 Low Power 14-Bit 400ksps ADC Parallel I/O Single 5V or ±5V Supplies, 0V to 4.096V or ±2.048V Input Range
LTC1274 Low Power 12-Bit 400ksps ADC Parallel I/O 10mW Single 5V or ±5V Supplies, 0V to 4.096V or ±2.048V Input Range
relaTeD parTs
LTC6246
+
–
624678 TA02a
V
OUT
≈ 0.5V + I
PD
• 1M
3V
R1
1M, 1%
3V
3V
R2
1k
I
PD
C3
0.1µF
C1
0.1pF
R5
20k
R4
10k
R3
1k
–3dB BW = 700kHz
I
CC
= 2.2mA
OUTPUT NOISE = 153µV
RMS
MEASURED ON A 1MHz BW
C2
6.8nF
FILM
OR NPO
PD1
OSRAM
SFH213
Q1
NXP
BF862
20nV/√Hz/DIV
200
0
624678 TA02b
100kHz
1MHz
10kHz
0V
5V/DIV
LED DRIVER
VOLTAGE
624678 TA02c
500ns/DIV
500mV/DIV
OUTPUT
WAVEFORM
700kHz, 1MΩ Single Supply Photodiode Amplifier Output Noise Spectrum Transient Response