LT1672 LINER [Linear Technology], LT1672 Datasheet
LT1672
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LT1672 Summary of contents
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... For unity gain stable versions of these amplifiers, see the LT1494/LT1495/LT1496. The LT1672 is available in the 8-pin MSOP, PDIP and SO packages. The LT1673 is available in plastic 8-pin PDIP and SO-8 packages with the standard dual op amp pinout. The LT1674 is available in 14-pin PDIP and SO packages. ...
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... MS8 Package S (Note 10V (Note 6) CM (Note 5) 0.1Hz to 10Hz ORDER PART NUMBER TOP VIEW LT1672CN8 LT1672CS8 7 V LT1672IN8 OUT 6 LT1672IS8 PART MARKING S8 PACKAGE 8-LEAD PLASTIC SO 1672 = 130 C/ W (N8 190 C/ W (S8) JA 1672I ORDER PART TOP VIEW NUMBER ...
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... 0. 0.2V to 10V 2.4V to 12V 0. Load I = 100 A SINK No Load I = 100 A SOURCE (Note 5) (Note 6) LT1672/LT1673/LT1674 MIN TYP MAX 185 10 100 500 50 250 106 2.1 2.2 50 100 210 410 + + V – 0.07 V – 0.035 + ...
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... LT1672/LT1673/LT1674 ELECTRICAL CHARACTERISTICS The denotes the specifications which apply over the temperature range of – half supply, unless otherwise noted. (Note SYMBOL PARAMETER V Input Offset Voltage Input Offset Voltage Drift OS I Input Bias Current B I Input Offset Current ...
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... Note 2: The LT1672C/LT1673C/LT1674C and LT1672I/LT1673I/LT1674I are guaranteed functional over the Operating Temperature Range of – Note 3: The LT1672C/LT1673C/LT1674C are guaranteed to meet specified performance from The LT1672C/LT1673C/LT1674C are designed, characterized and expected to meet specified performance from CONDITIONS MS8 Package ...
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... LT1672/LT1673/LT1674 W U TYPICAL PERFORMANCE CHARACTERISTICS Distribution of Input Offset Voltage 5V LT1672/73/74 5600 AMPLIFIERS –400 –300 –200 –100 0 100 200 300 400 INPUT OFFSET VOLTAGE ( V) 1672/73/74 G01 Output Saturation Voltage vs Load Current (Output Low) 1000 V = 5V, 0V ...
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... Open-Loop Gain 100k L – 5 –10 –15 – OUTPUT VOLTAGE (V) LT1672/LT1673/LT1674 Capacitive Load Handling 2. 100 CAPACITIVE LOAD (pF) 1672/3/4 G07 Output Impedance vs Frequency 100 V = 2.5V ...
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... OUTPUT V /2 Inputs S While the LT1672/LT1673/LT1674 will function normally with its inputs taken above the positive supply, the com mon mode range does not extend beyond approximately 300mV below the negative supply at room temperature. ...
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... Rail-to-Rail Operation The simplified schematic, Figure 3, details the circuit design approach of the LT1672/LT1673/LT1674. The amplifier topology is a three-stage design consisting of a rail-to-rail input stage, that continues to operate with the inputs above the positive rail, a folded cascode second stage that develops most of the voltage gain, and a rail-to- rail common emitter stage that provides the current gain ...
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... MIN 0.018 0.003 0.100 (2.54) (0.457 0.076) BSC Over-the-Top Comparator with Hysteresis 10k IN1 + (0V TO 12V) LT1672 – 2N5087 10k 1M IN2 (0V TO 12V) 2N5210 V CC HYSTERESIS = 100 1672/3/4 TA03 I < 0.118 0.004* (3.00 0.102 ...
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... TYP 0.014 – 0.019 (0.355 – 0.483) TYP LT1672/LT1673/LT1674 0.189 – 0.197* (4.801 – 5.004 0.150 – 0.157** (3.810 – 3.988 0.004 – 0.010 (0.101 – ...
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... STABILITY REQUIREMENT AT AC. COMMENTS LTC1440: Single, LTC1441/42: Dual LTC1443: 1.182 Reference LTC1444/45: 1.221V Reference and Adjustable Hysteresis 390 V V 950 V V Unity Gain Stable Version of the LT1672/LT1673/LT1674 350nA Supply Current 225 V V Shutdown Pin, MSOP 120 V V 120 V V SOT-23, 800 V V ...