Datasheet AD8336 (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | General-Purpose, −55°C to +125°C, Wide Bandwidth, DC-Coupled VGA |
| Páginas / Página | 27 / 8 — AD8336. Data Sheet. 2.0. PREAMP GAIN = 4×, f = 1MHz. 60 UNITS. PREAMP … |
| Revisión | F |
| Formato / tamaño de archivo | PDF / 802 Kb |
| Idioma del documento | Inglés |
AD8336. Data Sheet. 2.0. PREAMP GAIN = 4×, f = 1MHz. 60 UNITS. PREAMP GAIN = 4×, f = 10MHz. VGAIN = –0.3V. 1.5
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AD8336 Data Sheet 2.0 50 PREAMP GAIN = 4×, f = 1MHz 60 UNITS PREAMP GAIN = 4×, f = 10MHz VGAIN = –0.3V 1.5 PREAMP GAIN = 20×, f = 1MHz VGAIN = +0.3V PREAMP GAIN = 20×, f = 10MHz 40 1.0 B) d 0.5 30 R ( ITS N 0 RRO OF U N E % 20 AI –0.5 G –1.0 10 –1.5 –2.0 0 0 –800 –600 –400 –200 0 200 400 600 800
009
12 08 04 04 08 12 16
012
V 0. 0. 0. 0. GAIN (mV) –0. –0. –0.
06228-
GAIN ERROR (dB)
06228- Figure 9. Gain Error vs. VGAIN at 1 MHz and 10 MHz and Figure 12. Gain Error Histogram for Preamplifier Gains of 4× and 20× (See Figure 56)
2.0 50 PREAMP GAIN = –3×, f = 1MHz 60 UNITS PREAMP GAIN = –3×, f = 10MHz –0.3V ≤ VGAIN ≤ 0.3V 1.5 PREAMP GAIN = –19×, f = 1MHz PREAMP GAIN = –19×, f = 10MHz 40 1.0 B) d 0.5 30 R ( ITS N 0 RRO OF U N E % 20 AI –0.5 G –1.0 10 –1.5 –2.0 0 –800 –600 –400 –200 0 200 400 600 800
010
V 49.6 49.7 49.8 49.9 50.0 50.1 50.2
013
GAIN (mV)
06228-
GAIN SCALING (dB/V)
06228- Figure 10. Gain Error vs. VGAIN at 1 MHz and 10 MHz and Figure 13. Gain Scaling Factor Histogram for Inverting Preamplifier Gains of −3× and −19× (See Figure 56)
50 20 0 45 V ) –20 S = ±12V V VS = ±5V m ( –40 40 VS = ±3V GE –60 B) d 35 –80 N ( OLTA AI 0 T V G E –100 –120 –5 OFFS –140 UT –10 P –160 UT O T = +125°C –180 T = +85°C –15 T = +25°C –15 –10 –5 0 5 10 15
011
–200 T = –40°C COMMON-MODE VOLTAGE V T = –55°C GAIN (V)
06228-
–220 –0.8 –0.6 –0.4 –0.2 0 0.2 0.4 0.6 0.8
014
VGAIN (V)
06228- Figure 11. Gain vs. Common-Mode Voltage at VGAIN Figure 14. Output Offset Voltage vs. VGAIN for Various Values of Temperature (T) Rev. F | Page 8 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
AD8336 Data Sheet 2.0 50 PREAMP GAIN = 4×, f = 1MHz 60 UNITS PREAMP GAIN = 4×, f = 10MHz VGAIN = –0.3V 1.5 PREAMP GAIN = 20×, f = 1MHz VGAIN = +0.3V PREAMP GAIN = 20×, f = 10MHz 40 1.0 B) d 0.5 30 R ( ITS N 0 RRO OF U N E % 20 AI –0.5 G –1.0 10 –1.5 –2.0 0 0 –800 –600 –400 –200 0 200 400 600 800
009
12 08 04 04 08 12 16
012
V 0. 0. 0. 0. GAIN (mV) –0. –0. –0.
06228-
GAIN ERROR (dB)
06228- Figure 9. Gain Error vs. VGAIN at 1 MHz and 10 MHz and Figure 12. Gain Error Histogram for Preamplifier Gains of 4× and 20× (See Figure 56)
2.0 50 PREAMP GAIN = –3×, f = 1MHz 60 UNITS PREAMP GAIN = –3×, f = 10MHz –0.3V ≤ VGAIN ≤ 0.3V 1.5 PREAMP GAIN = –19×, f = 1MHz PREAMP GAIN = –19×, f = 10MHz 40 1.0 B) d 0.5 30 R ( ITS N 0 RRO OF U N E % 20 AI –0.5 G –1.0 10 –1.5 –2.0 0 –800 –600 –400 –200 0 200 400 600 800
010
V 49.6 49.7 49.8 49.9 50.0 50.1 50.2
013
GAIN (mV)
06228-
GAIN SCALING (dB/V)
06228- Figure 10. Gain Error vs. VGAIN at 1 MHz and 10 MHz and Figure 13. Gain Scaling Factor Histogram for Inverting Preamplifier Gains of −3× and −19× (See Figure 56)
50 20 0 45 V ) –20 S = ±12V V VS = ±5V m ( –40 40 VS = ±3V GE –60 B) d 35 –80 N ( OLTA AI 0 T V G E –100 –120 –5 OFFS –140 UT –10 P –160 UT O T = +125°C –180 T = +85°C –15 T = +25°C –15 –10 –5 0 5 10 15
011
–200 T = –40°C COMMON-MODE VOLTAGE V T = –55°C GAIN (V)
06228-
–220 –0.8 –0.6 –0.4 –0.2 0 0.2 0.4 0.6 0.8
014
VGAIN (V)
06228- Figure 11. Gain vs. Common-Mode Voltage at VGAIN Figure 14. Output Offset Voltage vs. VGAIN for Various Values of Temperature (T) Rev. F | Page 8 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