MAX4019 Maxim, MAX4019 Datasheet
MAX4019
Available stocks
Related parts for MAX4019
MAX4019 Summary of contents
Page 1
... These devices require only 5.5mA of quiescent supply current while achieving a 200MHz -3dB bandwidth and a 600V/µs slew rate. In addition, the MAX4019 has a disable feature that reduces the supply current to 400µA. Input voltage noise for these parts is only 10nV/√Hz and input current noise is only 1.3pA/√Hz. ...
Page 2
... CC EE OUT -5V OUT V = 3. OUT MAX4019, EN_ = 0V, 0V ≤ V ≤ 5V OUT MAX4019 MAX4019 + 0.2V) ≤ EN_ ≤ MAX4019 EN_ = V EE MAX4019, EN_ = V CC Enabled (EN_ = V CC) MAX4019, disabled (EN_ = MIN ...
Page 3
... A = +2V/V C VCL NTSC 150Ω L NTSC 150Ω 10kHz 10kHz IN MAX4019, EN_ = 10MHz MAX4019 MAX4019 MAX4017/MAX4019/MAX4022 10MHz 20mVp-p OUT MAX4017/MAX4019/MAX4022 10MHz 2Vp-p OUT = +25°C. Specifications over temperature limits are guaranteed 0V +4.5V to +5.5V; for dual ±5V supply with V ...
Page 4
... FREQUENCY (Hz) HARMONIC DISTORTION vs. FREQUENCY 2Vp-p OUT -10 -20 -30 -40 -50 -60 2ND HARMONIC -70 -80 3RD HARMONIC -90 -100 100k 1M 10M 100M FREQUENCY (Hz) MAX4019 OFF ISOLATION vs. FREQUENCY 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 100k 1M 10M 100M FREQUENCY (Hz) ...
Page 5
Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 __________________________________________Typical Operating Characteristics (V = + 150Ω VCL L POWER-SUPPLY REJECTION vs. FREQUENCY ...
Page 6
Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 __________________________________________Typical Operating Characteristics (V = + 150Ω VCL L POWER-SUPPLY CURRENT (PER AMPLIFIER) vs. POWER-SUPPLY VOLTAGE ...
Page 7
... Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 ______________________________________________________________Pin Description PIN MAX4014 MAX4017 MAX4019 SOT23-5 SO/µMAX SO QSOP — — — 1 — — — — 4 — — — — — — — ...
Page 8
... Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 _______________Detailed Description The MAX4014/MAX4017/MAX4019/MAX4022 are sin- gle-supply, rail-to-rail output, voltage-feedback, closed- loop buffers that employ current-feedback techniques to achieve 600V/µs slew rates and 200MHz band- widths. These buffers use internal 500Ω resistors to ...
Page 9
... Beyond the effective input range, the buffer out- put is a nonlinear function of the input, but it will not undergo phase reversal or latchup. The MAX4019 has an enable feature (EN_) that allows the buffer to be placed in a low-power state. When the buffers are disabled, the supply current will not exceed 550µ ...
Page 10
... Figure 6 shows the frequency response of the MAX4014/ MAX4017/MAX4019/MAX4022 under different capacitive loads. To drive loads with greater than 25pF of capaci- tance or to settle out some of the peaking, the output requires an isolation resistor like the one shown in 500Ω ...
Page 11
... CAPACITIVE LOAD (pF) Figure 8. Capacitive Load vs. Isolation Resistance Figure 7. Figure graph of the optimal isolation resis- tor versus load capacitance. Figure 9 shows the frequen- cy response of the MAX4014/MAX4017/MAX4019/ MAX4022 when driving capacitive loads with a 27Ω isola- tion resistor. ______________________________________________________________________________________ 200 250 Figure 9. Small-Signal Gain vs. Frequency with Load Capacitance and 27Ω ...
Page 12
... OUTC OUTB N. 190 299 362 Printed USA is a registered trademark of Maxim Integrated Products. ENA 1 14 OUTC ENC 2 13 INC- ENB 3 12 INC+ MAX4019 INA INB+ INA INB- OUTA 7 8 OUTB SO OUTA 1 16 OUTD INA- ...