LTM4630-1 ELECTRICALCHARACTERISTICS The l denotes the specifications which apply over the specified internaloperating temperature range. Specified as each individual output channel. TA = 25°C (Note 2), VIN = 12V and VRUN1, VRUN2 at 5Vunless otherwise noted. Per the typical application in Figure 25.SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITSDifferential Amplifier AV Differential Gain 1 V/V Amplifier RIN Input Resistance Measured at DIFFP Input 80 kΩ VOS Input Offset Voltage VDIFFP = VDIFFOUT = 1.5V, IDIFFOUT = 100µA 3 mV PSRR Differential Power Supply Rejection Ratio 5V < VIN < 15V 90 dB Amplifier ICL Maximum Output Current 3 mA VOUT(MAX) Maximum Output Voltage IDIFFOUT = 300µA INTVCC – 1.4 V GBW Gain Bandwidth Product 3 MHz VTEMP Diode Connected PNP I = 100µA 0.6 V TC Temperature Coefficient l –2.2 mV/C Note 1: Stresses beyond those listed under Absolute Maximum Ratings Note 3: Two outputs are tested separately and the same testing condition may cause permanent damage to the device. Exposure to any Absolute is applied to each output. Maximum Rating condition for extended periods may affect device Note 4: The switching frequency is programmable from 400kHz to 750kHz. reliability and lifetime. Note 5: LTM4630-1 device is designed to operate from 400kHz to 750kHz Note 2: The LTM4630-1 is tested under pulsed load conditions such that Note 6: These parameters are tested at wafer sort. TJ ≈ TA. The LTM4630E-1 is guaranteed to meet specifications from 0°C to 125°C internal temperature. Specifications over the –40°C to Note 7: See output current derating curves for different VIN, VOUT and TA. 125°C internal operating temperature range are assured by design, characterization and correlation with statistical process controls. The LTM4630I-1 is guaranteed over the full –40°C to 125°C internal operating temperature range. Note that the maximum ambient temperature consistent with these specifications is determined by specific operating conditions in conjunction with board layout, the rated package thermal impedance and other environmental factors. 46301fa For more information www.linear.com/LTM4630-1 5 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Operation Applications Information Package Description Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Block Diagram Decoupling Requirements Operation Applications Information Output Total DC Accuracy and AC Transient Performance Applications Information Typical Applications Package Description Revision History Package Photo Design Resources Related Parts