Datasheet LT1210 (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | 1.1A, 35MHz Current Feedback Amplifier |
| Seiten / Seite | 20 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Bandwidth and Feedback Resistance. … |
| Revision | C |
| Dateiformat / Größe | PDF / 1.3 Mb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. Bandwidth and Feedback Resistance. Bandwidth vs Supply Voltage
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LT1210
TYPICAL PERFORMANCE CHARACTERISTICS Bandwidth and Feedback Resistance Bandwidth vs Supply Voltage Bandwidth vs Supply Voltage vs Capacitive Load for Peaking ≤ 1dB
100 50 10k 100 90 PEAKING ≤ 1dB AV = 2 PEAKING ≤ 1dB AV = 2 BANDWIDTH PEAKING ≤ 5dB RL = 100Ω PEAKING ≤ 5dB RL = 10Ω 80 40 –3dB BANDWIDTH (MHz) 70 RF = 470Ω RF = 560Ω R 60 F = 560Ω 30 RF = 750Ω 50 R 1k 10 F = 750Ω R 40 F = 1kΩ R 20 F = 680Ω FEEDBACK RESISTANCE 30 –3dB BANDWIDTH (MHz) RF = 1kΩ –3dB BANDWIDTH (MHz) A 20 10 RF = 2kΩ FEEDBACK RESISTANCE (Ω) V = 2 RL = ∞ 10 RF = 1.5kΩ VS = ±15V CCOMP = 0.01µF 0 0 100 1 4 6 8 10 12 14 16 18 4 6 8 10 12 14 16 18 1 10 100 1000 10000 SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) CAPACITIVE LOAD (pF) 1210 G01 1210 G02 1210 G03
Bandwidth and Feedback Resistance Bandwidth vs Supply Voltage Bandwidth vs Supply Voltage vs Capacitive Load for Peaking ≤ 5dB
100 50 10k 100 PEAKING ≤ 1dB A 90 PEAKING ≤ 1dB AV = 10 V = 10 PEAKING ≤ 5dB RL = 100Ω RL = 10Ω BANDWIDTH 80 40 –3dB BANDWIDTH (MHz) 70 R R F =390Ω F = 330Ω 60 30 RF = 680Ω 50 RF = 560Ω 1k 10 RF = 470Ω FEEDBACK 40 20 R RESISTANCE F = 1kΩ 30 RF = 680Ω –3dB BANDWIDTH (MHz) –3dB BANDWIDTH (MHz) A 20 10 FEEDBACK RESISTANCE (Ω) V = +2 R R F = 1.5kΩ L = ∞ 10 V R S = ±15V F = 1.5kΩ CCOMP = 0.01µF 0 0 0 100 1 4 6 8 10 12 14 16 18 4 6 8 10 12 14 16 18 1 10 100 1000 10000 SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) CAPACITIVE LOAD (pF) 1210 G04 1210 G05 1210 G06
Differential Phase vs Differential Gain vs Spot Noise Voltage and Current Supply Voltage Supply Voltage vs Frequency
0.6 0.5 100 R R F = RG = 750Ω L = 10Ω A 0.5 V = 2 ) –i 0.4 Hz n RL = 10Ω 0.4 RF = RG = 750Ω AV = 2 0.3 OR pA/√ Hz 0.3 RL = 15Ω 10 RL = 15Ω 0.2 0.2 RL = 50Ω DIFFERENTIAL GAIN (%) en DIFFERENTIAL PHASE (DEG) 0.1 0.1 R SPOT NOISE (nV/√ R L = 50Ω R L = 30Ω L = 30Ω +in 0 0 1 5 7 9 11 13 15 5 7 9 11 13 15 10 100 1k 10k 100k SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) FREQUENCY (Hz) 1210 G07 1210 G08 1210 G09 Rev C 6 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Small-Signal Bandwidth Typical Performance Characteristics Applications Information Typical Applications Simplified Schematic Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Bandwidth and Feedback Resistance Bandwidth vs Supply Voltage Bandwidth vs Supply Voltage vs Capacitive Load for Peaking ≤ 1dB
100 50 10k 100 90 PEAKING ≤ 1dB AV = 2 PEAKING ≤ 1dB AV = 2 BANDWIDTH PEAKING ≤ 5dB RL = 100Ω PEAKING ≤ 5dB RL = 10Ω 80 40 –3dB BANDWIDTH (MHz) 70 RF = 470Ω RF = 560Ω R 60 F = 560Ω 30 RF = 750Ω 50 R 1k 10 F = 750Ω R 40 F = 1kΩ R 20 F = 680Ω FEEDBACK RESISTANCE 30 –3dB BANDWIDTH (MHz) RF = 1kΩ –3dB BANDWIDTH (MHz) A 20 10 RF = 2kΩ FEEDBACK RESISTANCE (Ω) V = 2 RL = ∞ 10 RF = 1.5kΩ VS = ±15V CCOMP = 0.01µF 0 0 100 1 4 6 8 10 12 14 16 18 4 6 8 10 12 14 16 18 1 10 100 1000 10000 SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) CAPACITIVE LOAD (pF) 1210 G01 1210 G02 1210 G03
Bandwidth and Feedback Resistance Bandwidth vs Supply Voltage Bandwidth vs Supply Voltage vs Capacitive Load for Peaking ≤ 5dB
100 50 10k 100 PEAKING ≤ 1dB A 90 PEAKING ≤ 1dB AV = 10 V = 10 PEAKING ≤ 5dB RL = 100Ω RL = 10Ω BANDWIDTH 80 40 –3dB BANDWIDTH (MHz) 70 R R F =390Ω F = 330Ω 60 30 RF = 680Ω 50 RF = 560Ω 1k 10 RF = 470Ω FEEDBACK 40 20 R RESISTANCE F = 1kΩ 30 RF = 680Ω –3dB BANDWIDTH (MHz) –3dB BANDWIDTH (MHz) A 20 10 FEEDBACK RESISTANCE (Ω) V = +2 R R F = 1.5kΩ L = ∞ 10 V R S = ±15V F = 1.5kΩ CCOMP = 0.01µF 0 0 0 100 1 4 6 8 10 12 14 16 18 4 6 8 10 12 14 16 18 1 10 100 1000 10000 SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) CAPACITIVE LOAD (pF) 1210 G04 1210 G05 1210 G06
Differential Phase vs Differential Gain vs Spot Noise Voltage and Current Supply Voltage Supply Voltage vs Frequency
0.6 0.5 100 R R F = RG = 750Ω L = 10Ω A 0.5 V = 2 ) –i 0.4 Hz n RL = 10Ω 0.4 RF = RG = 750Ω AV = 2 0.3 OR pA/√ Hz 0.3 RL = 15Ω 10 RL = 15Ω 0.2 0.2 RL = 50Ω DIFFERENTIAL GAIN (%) en DIFFERENTIAL PHASE (DEG) 0.1 0.1 R SPOT NOISE (nV/√ R L = 50Ω R L = 30Ω L = 30Ω +in 0 0 1 5 7 9 11 13 15 5 7 9 11 13 15 10 100 1k 10k 100k SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) FREQUENCY (Hz) 1210 G07 1210 G08 1210 G09 Rev C 6 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Small-Signal Bandwidth Typical Performance Characteristics Applications Information Typical Applications Simplified Schematic Package Description Revision History Typical Application Related Parts