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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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THS4521 датащи(PDF) 3 Page - Texas Instruments |
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THS4521 датащи(HTML) 3 Page - Texas Instruments |
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3 / 43 page  ELECTRICAL CHARACTERISTICS: VS+ – VS– = 3.3 V THS4521 THS4522 THS4524 www.ti.com.................................................................................................................................................... SBOS458B – DECEMBER 2008 – REVISED MAY 2009 At VS+ = +3.3 V, VS– = 0 V, VOCM = open, VOUT = 2 VPP (differential), RL = 1 kΩ differential, G = 1 V/V, single-ended input, differential output, input and output referenced to midsupply, unless otherwise noted. THS4521, THS4522, THS4524 TEST PARAMETER CONDITIONS MIN TYP MAX UNIT LEVEL(1) AC PERFORMANCE Small-Signal Bandwidth VOUT = 100 mVPP, G = 1 135 MHz C VOUT = 100 mVPP, G = 2 49 MHz C VOUT = 100 mVPP, G = 5 18.6 MHz C VOUT = 100 mVPP, G = 10 9.3 MHz C Gain Bandwidth Product VOUT = 100 mVPP, G = 10 93 MHz C Large-Signal Bandwidth VOUT = 2 VPP, G = 1 95 MHz C Bandwidth for 0.1-dB Flatness VOUT = 2 VPP, G = 1 20 MHz C Rising Slew Rate (Differential) VOUT = 2-V Step, G = 1, RL = 200 Ω 420 V/ µs C Falling Slew Rate (Differential) VOUT = 2-V Step, G = 1, RL = 200 Ω 460 V/ µs C Overshoot VOUT = 2-V Step, G = 1, RL = 200 Ω 1.2 % C Undershoot VOUT = 2-V Step, G = 1, RL = 200 Ω 2.1 % C Rise Time VOUT = 2-V Step, G = 1, RL = 200 Ω 4 ns C Fall Time VOUT = 2-V Step, G = 1, RL = 200 Ω 3.5 ns C Settling Time to 1% VOUT = 2-V Step, G = 1, RL = 200 Ω 13 ns C Harmonic Distortion 2nd harmonic f = 10 kHz, VOUT = 1 VRMS –133 dBc C f = 1 MHz, VOUT = 2 VPP –85 dBc C 3rd harmonic f = 10 kHz, VOUT = 1 VRMS –140 dBc C f = 1 MHz, VOUT = 2 VPP –90 dBc C Two-tone, f1 = 2 MHz, f2 = 2.2 MHz, Second-Order Intermodulation Distortion –83 dBc C VOUT = 2-VPP envelope Two-tone, f1 = 2 MHz, f2 = 2.2 MHz, Third-Order Intermodulation Distortion –90 dBc C VOUT = 2-VPP envelope Input Voltage Noise f > 10 kHz 4.6 nV/ √Hz C Input Current Noise f > 100 kHz 0.6 pA/ √Hz C Overdrive Recovery Time Overdrive = ±0.5 V 80 ns C Output Balance Error VOUT = 100 mV, f ≤ 2 MHz (differential input) –57 dB C Closed-Loop Output Impedance f = 1 MHz (differential) 0.3 Ω C Channel-to-Channel Crosstalk (THS4522, f = 10 kHz, measured differentially –125 dB C THS4524) DC PERFORMANCE Open-Loop Voltage Gain (AOL) 100 116 dB A Input-Referred Offset Voltage TA = +25°C ±0.2 ±2 mV A TA = –40°C to +85°C ±0.5 ±3.5 mV B Input offset voltage drift(2) TA = –40°C to +85°C ±2 µV/°C C Input Bias Current TA = +25°C 0.65 0.85 µA B TA = –40°C to +85°C 0.75 0.95 µA B Input bias current drift(2) TA = –40°C to +85°C ±1.75 ±2 nA/°C B Input Offset Current TA = +25°C ±50 ±60 pA B TA = –40°C to +85°C ±60 ±70 pA B Input offset current drift(2) TA = –40°C to +85°C ±0.16 ±0.25 pA/°C B (1) Test levels: (A) 100% tested at +25°C. Over temperature limits set by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. (2) Input Offset Voltage Drift, Input Bias Current Drift, and Input Offset Current Drift are average values calculated by taking data at –40°C and +85°C, computing the difference, and dividing by 125. Copyright © 2008–2009, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): THS4521 THS4522 THS4524 |
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