Datasheet LT1206 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | 250mA/60MHz Current Feedback Amplifier |
| Pages / Page | 18 / 5 — Typical perForMance characTerisTics. Bandwidth and Feedback Resistance. … |
| File Format / Size | PDF / 372 Kb |
| Document Language | English |
Typical perForMance characTerisTics. Bandwidth and Feedback Resistance. Bandwidth vs Supply Voltage
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LT1206
Typical perForMance characTerisTics Bandwidth and Feedback Resistance Bandwidth vs Supply Voltage Bandwidth vs Supply Voltage vs Capacitive Load for 0.5dB Peak
100 50 10k 100 PEAKING ≤ 0.5dB AV = 2 PEAKING ≤ 0.5dB AV = 2 90 PEAKING ≤ 5dB R BANDWIDTH L = 100Ω PEAKING ≤ 5dB RL = 10Ω 80 40 – R 3dB BANDWIDTH (MHz) 70 RF = 470Ω F = 560Ω R 60 F = 560Ω R 30 RF = 750Ω F = 680Ω 50 1k 10 R 40 R F = 1k F = 750Ω 20 FEEDBACK RESISTOR 30 3dB BANDWIDTH (MHz) R – –3dB BANDWIDTH (MHz) F = 2k FEEDBACK RESISTOR (Ω) A 20 RF = 1k 10 V = 2 RL = ∞ 10 R V F = 1.5k S = 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) 1206 G01 1206 G02 1206 G03
Bandwidth and Feedback Resistance Bandwidth vs Supply Voltage Bandwidth vs Supply Voltage vs Capacitive Load for 5dB Peak
100 50 10k 100 PEAKING ≤ 0.5dB AV = 10 PEAKING ≤ 0.5dB AV = 10 90 PEAKING ≤ 5dB RL = 100Ω PEAKING ≤ 5dB RL = 10Ω BANDWIDTH 80 40 –3dB BANDWIDTH (MHz) 70 60 RF =390Ω RF = 330Ω 30 RF = 560Ω 50 1k 10 40 R R F = 680Ω F = 470Ω 20 30 RF = 1k –3dB BANDWIDTH (MHz) R 3dB BANDWIDTH (MHz) F = 680Ω – FEEDBACK RESISTOR (Ω) 20 10 A R V = +2 F = 1.5k FEEDBACK RESISTOR RL = ∞ 10 V R S = 15V F = 1.5k C 0 0 0 100 COMP = 0.01µF 1 4 6 8 10 12 14 16 18 4 6 8 10 12 14 16 18 1 10 100 1k 10k SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) CAPACITIVE LOAD (pF) 1206 G04 1206 G05 1206 G06
Differential Phase Differential Gain Spot Noise Voltage and Current vs Supply Voltage vs Supply Voltage vs Frequency
0.50 100 R 0.10 F = RG = 560Ω R A F = RG = 560Ω V = 2 A N PACKAGE R V = 2 L = 15Ω N PACKAGE ) 0.40 0.08 RL = 15Ω Hz –in 0.30 0.06 OR pA/√ Hz RL = 30Ω 10 0.20 RL = 30Ω 0.04 RL = 50Ω en DIFFERENTIAL GAIN (%) DIFFERENTIAL PHASE (DEG) R 0.10 L = 50Ω 0.02 i SPOT NOISE (nV/√ n RL = 150Ω RL = 150Ω 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) 1206 G09 1206 G07 1206 G08 1206fb 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Small-Signal Bandwidth Typical Performance Characteristics Simplified Schematic Applications Information Package Description Revision History Related Parts
Typical perForMance characTerisTics Bandwidth and Feedback Resistance Bandwidth vs Supply Voltage Bandwidth vs Supply Voltage vs Capacitive Load for 0.5dB Peak
100 50 10k 100 PEAKING ≤ 0.5dB AV = 2 PEAKING ≤ 0.5dB AV = 2 90 PEAKING ≤ 5dB R BANDWIDTH L = 100Ω PEAKING ≤ 5dB RL = 10Ω 80 40 – R 3dB BANDWIDTH (MHz) 70 RF = 470Ω F = 560Ω R 60 F = 560Ω R 30 RF = 750Ω F = 680Ω 50 1k 10 R 40 R F = 1k F = 750Ω 20 FEEDBACK RESISTOR 30 3dB BANDWIDTH (MHz) R – –3dB BANDWIDTH (MHz) F = 2k FEEDBACK RESISTOR (Ω) A 20 RF = 1k 10 V = 2 RL = ∞ 10 R V F = 1.5k S = 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) 1206 G01 1206 G02 1206 G03
Bandwidth and Feedback Resistance Bandwidth vs Supply Voltage Bandwidth vs Supply Voltage vs Capacitive Load for 5dB Peak
100 50 10k 100 PEAKING ≤ 0.5dB AV = 10 PEAKING ≤ 0.5dB AV = 10 90 PEAKING ≤ 5dB RL = 100Ω PEAKING ≤ 5dB RL = 10Ω BANDWIDTH 80 40 –3dB BANDWIDTH (MHz) 70 60 RF =390Ω RF = 330Ω 30 RF = 560Ω 50 1k 10 40 R R F = 680Ω F = 470Ω 20 30 RF = 1k –3dB BANDWIDTH (MHz) R 3dB BANDWIDTH (MHz) F = 680Ω – FEEDBACK RESISTOR (Ω) 20 10 A R V = +2 F = 1.5k FEEDBACK RESISTOR RL = ∞ 10 V R S = 15V F = 1.5k C 0 0 0 100 COMP = 0.01µF 1 4 6 8 10 12 14 16 18 4 6 8 10 12 14 16 18 1 10 100 1k 10k SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) CAPACITIVE LOAD (pF) 1206 G04 1206 G05 1206 G06
Differential Phase Differential Gain Spot Noise Voltage and Current vs Supply Voltage vs Supply Voltage vs Frequency
0.50 100 R 0.10 F = RG = 560Ω R A F = RG = 560Ω V = 2 A N PACKAGE R V = 2 L = 15Ω N PACKAGE ) 0.40 0.08 RL = 15Ω Hz –in 0.30 0.06 OR pA/√ Hz RL = 30Ω 10 0.20 RL = 30Ω 0.04 RL = 50Ω en DIFFERENTIAL GAIN (%) DIFFERENTIAL PHASE (DEG) R 0.10 L = 50Ω 0.02 i SPOT NOISE (nV/√ n RL = 150Ω RL = 150Ω 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) 1206 G09 1206 G07 1206 G08 1206fb 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Small-Signal Bandwidth Typical Performance Characteristics Simplified Schematic Applications Information Package Description Revision History Related Parts
