LT1395 Linear Technology, LT1395 Datasheet
LT1395
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LT1395 Summary of contents
Page 1
... V The LT1395/LT1396/LT1397 operate on all supplies from a single 4V to 6V. At 5V, they draw 4.6mA of supply current per amplifier. The LT1395/LT1396/LT1397 are manufactured on Linear Technology’s proprietary complementary bipolar process. ...
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... – – OUT – PACKAGE 8-LEAD PLASTIC 150 C, = 150 C/W JMAX JA ORDER PART NUMBER LT1395CS8 S8 PART MARKING 1395 TOP VIEW 1 OUT A 2 –IN A – – + + – – – OUT PACKAGE ...
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... Large-Signal Voltage Gain V – R Transimpedance OUT IN I Maximum Output Current OUT I Supply Current per Amplifier S SR Slew Rate (Note 7) – 3dB BW –3dB Bandwidth 0.1dB BW 0.1dB Bandwidth LT1395/LT1396/LT1397 CONDITIONS f = 1kHz 1k 1kHz f = 1kHz ...
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... Note 4: The LT1395C/LT1396C/LT1397C are guaranteed functional over the operating temperature range of – Note 5: The LT1395C/LT1396C/LT1397C are guaranteed to meet specified performance from The LT1395C/LT1396C/LT1397C are designed, characterized and expected to meet specified performance from – and 85 C but is not tested or QA sampled at these temperatures. ...
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... FREQUENCY (Hz) Output Impedance vs Frequency 100 255 0.1 0.01 10k 100k 1M 10M FREQUENCY (Hz) LT1395/LT1396/LT1397 Large-Signal Transient Response (A = – TIME (10ns/DIV 2. 280 100 L PSRR vs Frequency PSRR – PSRR 50 40 ...
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... LT1395/LT1396/LT1397 W U TYPICAL PERFOR A Capacitive Load vs Output Series Resistor 255 OVERSHOOT < 100 1000 CAPACITIVE LOAD (pF) 1397 G14 Positive Supply Current per Amplifier vs Temperature 5. 4.95 4.90 4.85 4.80 4.75 4.70 4.65 4.60 4.55 4.50 – 100 125 –50 25 AMBIENT TEMPERATURE ( C) 1397 G17 Square Wave Response ...
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... OUT D (Pin 16): D Channel Output resistor, the closed-loop gain and the load resistor. The LT1395/LT1396/LT1397 have been optimized for 5V supply operation and have a – 3dB bandwidth of 400MHz at a gain of 1 and 350MHz at a gain of 2. Please refer to the resistor selection guide in the Typical AC Performance table ...
Page 8
... For gains less than 2 in the noninverting mode, the overall slew rate is limited by the input stage. The input slew rate of the LT1395/LT1396/LT1397 is approximately 600V/ s and is set by internal currents and capacitances. The output slew rate is set by the value of ...
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... S Figure 1. Buffered RGB to Color-Difference Matrix Buffered Color-Difference to RGB Matrix An LT1395 combined with an LT1396 can be used to create buffered RGB outputs from color-difference sig- nals (Figure 2). The R output is a back-terminated 75 signal created using resistor R5 and amplifier A1 config- ured for a gain of +2 via 255 resistors R3 and R4. The ...
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... LT1395/LT1396/LT1397 PLIFIED SCHE ATIC +IN PACKAGE DESCRIPTIO 0.007 – 0.0098 (0.178 – 0.249) 0.016 – 0.050 (0.406 – 1.270) * DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE ** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.010" ...
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... BSC S Package 14-Lead Plastic Small Outline (Narrow 0.150) (LTC DWG # 05-08-1610) 0.004 – 0.010 (0.101 – 0.254) 0.228 – 0.244 (5.791 – 6.197) 0.050 (1.270) BSC LT1395/LT1396/LT1397 0.118 0.004* (3.00 0.102 0.118 0.004** 0.193 0.006 (3.00 0.102) (4.90 0.15) MSOP (MS8) 1098 0.189 – ...
Page 12
... The LT1395 can be used with a single supply voltage more to drive ground-referenced RGB video. In Figure 3, two 1N4148 diodes D1 and D2 have been placed in series with the output of the LT1395 amplifier A1 but within the feedback loop formed by resistor R8. These diodes effectively level-shift A1’s output downward by 2 diodes, allowing the circuit output to swing to ground ...