Datasheet LT6376 (Analog Devices) - 6

LT6376
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, –40°C < TA < 85°C for I-grade parts, –40°C < TA < 125°C for H-grade parts, otherwise specifications are at TA = 25°C, V+ = 5V, V– = 0V, VCM = VOUT = VREF = Mid-Supply. VCMOP is the common mode voltage of the internal op amp. For Resistor Divider Ratio = 3.1, ±REFA = ±REFC = OPEN, ±REFB = Mid-Supply. For Resistor Divider Ratio = 8.3, ±REFA = ±REFC = Mid-Supply, ±REFB = OPEN. For Resistor Divider Ratio = 10.3, ±REFA = ±REFB = ±REFC = Mid-Supply. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
ISC Short-Circuit Output Current 50Ω to V+ l 10 27 mA 50Ω to V– l 10 25 mA SR Slew Rate ∆VOUT = 3V l 1.9 3 V/µs BW Small Signal –3dB Bandwidth Resistor Divider Ratio = 3.1 300 kHz Resistor Divider Ratio = 8.3 190 kHz Resistor Divider Ratio = 10.3 160 kHz tS Settling Time Resistor Divider Ratio = 3.1 0.01%, ∆VOUT = 2V 34 µs 0.1%, ∆VOUT = 2V 20 µs 0.01%, ∆VCM = 2V, ∆VDIFF = 0V 10 µs Resistor Divider Ratio = 10.3 0.01%, ∆VOUT = 2V 40 µs 0.1%, ∆VOUT = 2V 16 µs 0.01%, ∆VCM = 2V, ∆VDIFF = 0V 5 µs VS Supply Voltage 3 50 V l 3.3 50 V tON Turn-On Time 22 µs VIL SHDN Input Logic Low l –2.5 V (Referred to V+) VIH SHDN Input Logic High l –1.2 V (Referred to V+) ISHDN SHDN Pin Current l –10 –15 µA IS Supply Current Active, VSHDN ≥ V+ –1.2V 330 370 µA Active, VSHDN ≥ V+ –1.2V l 525 µA Shutdown, VSHDN ≤ V+ –2.5V 15 20 µA Shutdown, VSHDN ≤ V+ –2.5V l 40 µA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 5:
The LT6376I is guaranteed to meet specified performance from may cause permanent damage to the device. Exposure to any Absolute –40°C to 85°C. The LT6376H is guaranteed to meet specified performance Maximum Rating condition for extended periods may affect device from –40°C to 125°C. reliability and lifetime.
Note 6:
This parameter is not 100% tested.
Note 2:
See Common Mode Voltage Range in the Applications Information
Note 7:
Input voltage range is guaranteed by the CMRR test at VS = ±25V section of this data sheet for other considerations when taking +IN/–IN and all REF pins at ground (Resistor Divider Ratio = 10.3). For the other pins to ±240V. All other pins should not be taken more than 0.3V beyond voltages, this parameter is guaranteed by design and through correlation the supply rails. with the ±25V test. See Common Mode Voltage Range in the Applications
Note 3:
A heat sink may be required to keep the junction temperature Information section to determine the valid input voltage range under below absolute maximum. This depends on the power supply, input various operating conditions. voltages and the output current.
Note 8:
Input impedance is tested by a combination of direct measurement
Note 4:
The LT6376I is guaranteed functional over the operating and correlation to the CMRR and gain error tests. temperature range of –40°C to 85°C. The LT6376H is guaranteed functional over the operating temperature range of –40°C to 125°C. 6376f 6 For more information www.linear.com/LT6376 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION E LECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION TYPICAL APPLICATION RELATED PARTS