Datasheet AD8336 (Analog Devices) - 15
| 制造商 | Analog Devices |
| 描述 | General-Purpose, −55°C to +125°C, Wide Bandwidth, DC-Coupled VGA |
| 页数 / 页 | 27 / 15 — Data Sheet. AD8336. VGAIN = 0.7V. PSRR. S = ±12V. POS. NEG. GAIN = 0.7V. … |
| 修订版 | F |
| 文件格式/大小 | PDF / 802 Kb |
| 文件语言 | 英语 |
Data Sheet. AD8336. VGAIN = 0.7V. PSRR. S = ±12V. POS. NEG. GAIN = 0.7V. VGAIN = 0V. VGAIN = –0.7V. –10. –20. (V). RR (. INPUT. –30. CL = 0pF. CL = 10pF*
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Data Sheet AD8336 10 VGAIN = 0.7V PSRR V V V S = ±12V POS NEG V 0 GAIN = 0.7V VGAIN = 0V VGAIN = –0.7V –10 V) B) –20 d (V) (m IN UT RR ( V O INPUT V S –30 P CL = 0pF CL = 10pF* CL = 22pF* –40 CL = 47pF* –50 *WITH 20Ω RESISTOR IN SERIES WITH OUTPUT –60
051 054
–100 –50 0 50 100 150 200 250 300 350 100k 1M 5M TIME (ns) FREQUENCY (Hz)
06228- 06228- Figure 51. Large-Signal Pulse Response for Various Values of Load Figure 54. PSRR vs. Frequency for Three Values of VGAIN Capacitance Using ±12 V Power Supplies (See Figure 71) (See Figure 65)
2.5 40 1.5 mA) HIGH POWER ( 30 NT 0.5 E (V) V CURRE OUT G Y A L 20 T P LOW POWER L UP –0.5 V VO GAIN S NT CE S 10 –1.5 E UI V Q S = ±12V VS = ±5V VS = ±3V –2.5 0
052
–0.5 0 0.5 1.0 1.5 2.0 –65 –45 –25 –5 15 35 55 75 95 115 135
055
TIME (µs) TEMPERATURE (°C)
06228- 06228- Figure 52. Gain Response Figure 55. IQ vs. Temperature for Three Values of Supply Voltage (See Figure 66) and High and Low Power (See Figure 68)
0.5 5 VGAIN = 0.7V 0.4 4 0.3 3 ) ) 0.2 2 V V ( ( GE GE 0.1 1 0 0 OLTA OLTA T V T V –0.1 –1 U U P TP IN –0.2 –2 OU –0.3 –3 V –0.4 IN (V) –4 VOUT (V) –0.5 –5
053
–9 –6 –3 0 3 6 TIME (µs)
06228- Figure 53. VGA Overdrive Recovery (See Figure 67) Rev. F | Page 15 of 27 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION OVERVIEW PREAMPLIFIER VGA SETTING THE GAIN NOISE OFFSET VOLTAGE APPLICATIONS INFORMATION AMPLIFIER CONFIGURATION PREAMPLIFIER Circuit Configuration for Noninverting Gain Circuit Configuration for Inverting Gain USING THE POWER ADJUST FEATURE DRIVING CAPACITIVE LOADS EVALUATION BOARD OPTIONAL CIRCUITRY BOARD LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE
Data Sheet AD8336 10 VGAIN = 0.7V PSRR V V V S = ±12V POS NEG V 0 GAIN = 0.7V VGAIN = 0V VGAIN = –0.7V –10 V) B) –20 d (V) (m IN UT RR ( V O INPUT V S –30 P CL = 0pF CL = 10pF* CL = 22pF* –40 CL = 47pF* –50 *WITH 20Ω RESISTOR IN SERIES WITH OUTPUT –60
051 054
–100 –50 0 50 100 150 200 250 300 350 100k 1M 5M TIME (ns) FREQUENCY (Hz)
06228- 06228- Figure 51. Large-Signal Pulse Response for Various Values of Load Figure 54. PSRR vs. Frequency for Three Values of VGAIN Capacitance Using ±12 V Power Supplies (See Figure 71) (See Figure 65)
2.5 40 1.5 mA) HIGH POWER ( 30 NT 0.5 E (V) V CURRE OUT G Y A L 20 T P LOW POWER L UP –0.5 V VO GAIN S NT CE S 10 –1.5 E UI V Q S = ±12V VS = ±5V VS = ±3V –2.5 0
052
–0.5 0 0.5 1.0 1.5 2.0 –65 –45 –25 –5 15 35 55 75 95 115 135
055
TIME (µs) TEMPERATURE (°C)
06228- 06228- Figure 52. Gain Response Figure 55. IQ vs. Temperature for Three Values of Supply Voltage (See Figure 66) and High and Low Power (See Figure 68)
0.5 5 VGAIN = 0.7V 0.4 4 0.3 3 ) ) 0.2 2 V V ( ( GE GE 0.1 1 0 0 OLTA OLTA T V T V –0.1 –1 U U P TP IN –0.2 –2 OU –0.3 –3 V –0.4 IN (V) –4 VOUT (V) –0.5 –5
053
–9 –6 –3 0 3 6 TIME (µs)
06228- Figure 53. VGA Overdrive Recovery (See Figure 67) Rev. F | Page 15 of 27 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION OVERVIEW PREAMPLIFIER VGA SETTING THE GAIN NOISE OFFSET VOLTAGE APPLICATIONS INFORMATION AMPLIFIER CONFIGURATION PREAMPLIFIER Circuit Configuration for Noninverting Gain Circuit Configuration for Inverting Gain USING THE POWER ADJUST FEATURE DRIVING CAPACITIVE LOADS EVALUATION BOARD OPTIONAL CIRCUITRY BOARD LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE