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ADM6339KARJZ-RL7 Datasheet(PDF) 3 Page - Analog Devices |
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ADM6339KARJZ-RL7 Datasheet(HTML) 3 Page - Analog Devices |
3 / 12 page ADM6339 Rev. A | Page 3 of 12 SPECIFICATIONS VIN2 = 1.0 V to 5.5 V, TA = −40°C to +85°C, unless otherwise noted. Typical values are VIN2 = 3.0 V to 3.3 V, TA = 25°C. Table 1. Parameter Min Typ Max Units Test Conditions/Comments OPERATING VOLTAGE RANGE (VIN2)1, 2 1.0 5.5 V INPUT CURRENT INx Input Current 25 40 μA VINx = nominal input voltage for 1.8 V, 2.5 V, and 5.0 V supplies. 55 115 μA VIN2 = nominal input voltage for 3.0 V and 3.3 V supplies. VIN2 is also the device power supply. The supply splits into 25 μA for the resistor divider and 30 μA for other circuits. −0.1 +0.1 μA VINx = 0 V to VIN2 (input threshold voltage = 1.23 V). 0.4 1.5 μA VIN1 = 1.5 V (ADM6339K and ADM6639L models only). −15 −20 μA VINx = −5.0 V (INx input threshold voltage = −5.0 V). −0.1 +0.1 μA VINx = 0.62 V (INx input threshold voltage = 0.62 V). −1 −3 −5 μA VINx = −0.5 V (INx input threshold voltage = −0.5 V). THRESHOLD VOLTAGE Fixed Threshold Voltage (VTH) 4.50 4.63 4.75 V 5.0 V (−5% tolerance) threshold. VINx Decreasing 4.25 4.38 4.50 V 5.0 V (−10% tolerance) threshold. 3.00 3.08 3.15 V 3.3 V (−5% tolerance) threshold. 2.85 2.93 3.00 V 3.3 V (−10% tolerance) threshold. 2.70 2.78 2.85 V 3.0 V (−5% tolerance) threshold. 2.55 2.63 2.70 V 3.0 V (−10% tolerance) threshold. 2.13 2.19 2.25 V 2.5 V (−10% tolerance) threshold. 1.53 1.58 1.62 V 1.8 V (−10% tolerance) threshold. VINx Increasing −4.75 −4.63 −4.50 V −5.0 V (+5% tolerance) threshold. −4.50 −4.38 −4.25 V −5.0 V (+10% tolerance) threshold. Adjustable Threshold Voltage (VTH) VINx Decreasing 1.20 1.23 1.26 V 0.615 0.620 0.625 V VINx Increasing −0.497 −0.487 −0.477 V −0.5 V threshold. RESET THRESHOLD HYSTERESIS (VHYST) 0.3 % VTH 0.47 % VTH IN4, ADM6339Q model. RESET THRESHOLD TEMPERATURE COEFFICIENT (TCVTH) 60 ppm/°C INX to RESET DELAY (tRD) 30 μs VINx = VTH to (VTH − 50 mV) for all inputs except −0.5 V and −5.0 V; VINx = VTH to (VTH + 50 mV) for −5.0 V and −0.5 V inputs only. RESET TIMEOUT PERIOD (tRP) 140 200 280 ms RESET OUTPUT LOW (VOL) 0.4 V VIN2 = 5.0 V, ISINK = 2 mA. 0.4 V VIN2 = 2.5 V, ISINK = 1.2 mA. 0.4 V VIN2 = VIN1 = 1 V, ISINK = 50 μA. 0.4 V VIN1 =1V, VIN2 = 0 V, ISINK = 20 μA 0.4 V VIN1 =0 V, VIN2 = 1 V, ISINK = 20 μA RESET OUTPUT HIGH (VOH) 0.8 × VIN2 V VIN2 ≥ 2.55 V, ISOURCE = 6 μA, RESET not asserted. RESET OUTPUT HIGH SOURCE CURRENT (IOH) 10 μA VIN2 ≥ 2.55 V, RESET not asserted. 1 The device is powered by Input IN2. 2 The RESET output is guaranteed to be in the correct state for IN1 or IN2 down to 1 V. |
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