Datasheet LT1251, LT1256 (Analog Devices) - 2

LT1251/LT1256
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION
Total Supply Voltage (V + to V –) .. 36V TOP VIEW ORDER PART Input Current .. ±15mA NUMBER IN1 1 14 IN2 Input Voltage on Pins 3,4,5,10,11,12 ... V – to V + + + 1 2 – – FB1 2 13 FB2 Output Short-Circuit Duration (Note 1) .. Continuous CONTROL LT1251CN + + V 3 12 V Specified Temperature Range (Note 2) ... 0°C to 70°C FS C C FS LT1251CS – – Operating Temperature Range ... – 40°C to 85°C I 4 11 IFS C LT1256CN Storage Temperature Range ... – 65°C to 150°C R 5 10 RFS C LT1256CS Junction Temperature (Note 3).. 150°C NULL 6 9 V+ (Note 2) Lead Temperature (Soldering, 10 sec).. 300°C V– 7 8 VOUT N PACKAGE S PACKAGE 14-LEAD PDIP 14-LEAD PLASTIC SO TJMAX = 150°C, θJA = 70°C/ W (N) TJMAX = 150°C, θJA = 100°C/ W (S) Consult factory for Industrial and Military grade parts.
U W SIG AL A PLIFIER AC CHARACTERISTICS 0
°
C
≤
TA
≤
70
°
C, VS =
±
5V, VIN = 1VRMS, f = 1kHz, AVMAX = 1, RF1 = RF2 = 1.5k, VFS = 2.5V, IC = IFS = NULL = Open, Pins 5,10 = GND, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
2%IN1 2% Input 1 Gain VC (Pin 3) = 0.05V LT1251 ● 0 0.1 % LT1256 ● 0.1 5.0 % 10%IN1 10% Input 1 Gain VC (Pin 3) = 0.25V ● 7 13 % 20%IN1 20% Input 1 Gain VC (Pin 3) = 0.50V ● 17 23 % 30%IN1 30% Input 1 Gain VC (Pin 3) = 0.75V ● 27 33 % 40%IN1 40% Input 1 Gain VC (Pin 3) = 1.00V ● 37 43 % 50%IN1 50% Input 1 Gain VC (Pin 3) = 1.25V ● 47 53 % 60%IN1 60% Input 1 Gain VC (Pin 3) = 1.50V ● 57 63 % 70%IN1 70% Input 1 Gain VC (Pin 3) = 1.75V ● 67 73 % 80%IN1 80% Input 1 Gain VC (Pin 3) = 2.00V ● 77 83 % 90%IN1 90% Input 1 Gain VC (Pin 3) = 2.25V ● 87 93 % 98%IN1 98% Input 1 Gain VC (Pin 3) = 2.45V LT1251 ● 99.9 100.0 % LT1256 ● 95.0 99.9 % 2%IN2 2% Input 2 Gain VC (Pin 3) = 2.45V LT1251 ● 0 0.1 % LT1256 ● 0.1 5.0 % 10%IN2 10% Input 2 Gain VC (Pin 3) = 2.25V ● 7 13 % 20%IN2 20% Input 2 Gain VC (Pin 3) = 2.00V ● 17 23 % 30%IN2 30% Input 2 Gain VC (Pin 3) = 1.75V ● 27 33 % 40%IN2 40% Input 2 Gain VC (Pin 3) = 1.50V ● 37 43 % 50%IN2 50% Input 2 Gain VC (Pin 3) = 1.25V ● 47 53 % 60%IN2 60% Input 2 Gain VC (Pin 3) = 1.00V ● 57 63 % 70%IN2 70% Input 2 Gain VC (Pin 3) = 0.75V ● 67 73 % 80%IN2 80% Input 2 Gain VC (Pin 3) = 0.50V ● 77 83 % 90%IN2 90% Input 2 Gain VC (Pin 3) = 0.25V ● 87 93 % 98%IN2 98% Input 2 Gain VC (Pin 3) = 0.05V LT1251 ● 99.9 100.0 % LT1256 ● 95.0 99.9 % Gain Drift with Temperature VC (Pin 3) = 0.75V N Package 50 ppm/°C (Worst Case at 30% Gain) VC (Pin 3) = 0.75V S Package 400 ppm/°C 2