LT6557IGN Linear Technology, LT6557IGN Datasheet
LT6557IGN
Specifications of LT6557IGN
Available stocks
Related parts for LT6557IGN
LT6557IGN Summary of contents
Page 1
... The LT6557 is available in 16-lead SSOP and 5mm × 3mm DFN packages. , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. + 412Ω ...
Page 2
... JMAX JA ORDER PART NUMBER GN PART MARKING LT6557CGN LT6557IGN Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi label on the shipping container. ...
Page 3
ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T otherwise noted. SYMBOL PARAMETER A ERR Gain Error V A MATCH Gain Match Between Channels V V Input Voltage Bias IN(DC) PSRR Power Supply Rejection Ratio V Output Voltage Swing ...
Page 4
LT6557 TYPICAL PERFORMANCE CHARACTERISTICS Gain Error Distribution Supply Current per Ampifi Supply Voltage OUT ...
Page 5
TYPICAL PERFORMANCE CHARACTERISTICS Output Voltage vs Input Voltage Input Bias Voltage vs Resistance at BCV Pin Frequency Response Output Voltage Swing vs Load Current (Output High) Input Bias Voltage vs Temperature Frequency Response of Three Amplifi ers LT6557 Output Voltage ...
Page 6
LT6557 TYPICAL PERFORMANCE CHARACTERISTICS Frequency Response with Capacitive Loads Output Impedance vs Frequency Distortion vs Frequency 6 Large-Signal Group Delay Input Impedance vs Frequency Distortion vs Frequency Crosstalk Between Amplifi ers vs Frequency PSRR vs Frequency Input Referred Noise Spectral ...
Page 7
TYPICAL PERFORMANCE CHARACTERISTICS Overdriven Output Recovery OUT 2. 150 100 125 150 175 TIME (ns) Large-Signal ...
Page 8
LT6557 PIN FUNCTIONS + V B (Pin 9): Positive Supply Voltage of Blue Channel Amplifi er. This pin is not internally connected to other supply voltage pins and must be externally connected to the supply voltage bus with proper bypassing ...
Page 9
APPLICATIONS INFORMATION Programmable Input Bias The LT6557 contains circuitry that provides a user-pro- grammed bias voltage to the inputs of all three amplifi er sections. The internal biasing feature is designed to mini- mize external component count in AC-coupled applica- ...
Page 10
LT6557 SIMPLIFIED SCHEMATIC EN BIAS IN PACKAGE DESCRIPTION .254 MIN .0165 ± .0015 RECOMMENDED SOLDER PAD LAYOUT .007 – .0098 (0.178 – 0.249) .016 – .050 (0.406 – 1.270) NOTE: 1. CONTROLLING DIMENSION: INCHES INCHES 2. DIMENSIONS ARE IN (MILLIMETERS) ...
Page 11
... TOP AND BOTTOM OF PACKAGE 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. DHC Package 16-Lead Plastic DFN (5mm × ...
Page 12
... Gain of 2 Buffers in MS Package Optimized for Driving 75Ω Cables Performance Similar to the LT6553 with A Optimized for Driving 75Ω Cables High Slew Rate 2100V/µs www.linear.com ● 16-Lead SSOP V 6557fa LT/LWI 0606 • REV A • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2006 ...