Current Feedback Op Amps
Analog Devices high speed (> 50 MHz) current feedback op amps enable you to operate at higher speeds. Current feedback op amps traditionally have wider bandwidths and higher slew rates than voltage feedback amplifiers and feature constant bandwidth which is independent of gain. A current feedback op amp responds to an error current at its low-impedance negative input terminal, rather than an error voltage, and produces a corresponding output voltage.
Product Selection Table
Current Feedback Op Amps
| SortOrder | Part# | # of Amps | BW -3 dB (typ) (Hz) | Slew Rate (typ) (V/us) | Ibias (max) (A) | VNoise Density (typ) (V/rtHz) | Iq/Amp (typ) (A) | Vs span (min) (V) | Vs span (max) (V) | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | LT1210X | 1 | 55M | 900 | - | 3n | 35m | 10 | 30 | $95.00 (LT1210XFE#PBF) |
| 2 | ADA4870 | 1 | 52M | 2.5k | 23µ | 2.1n | 32.5m | 10 | 40 | $8.50 (ADA4870ARRZ) |
| 3 | ADA4312-1 | 1 | 195M | 2.1k | 175µ | 57n | 46m | 12 | 12 | $1.89 (ADA4312-1ACPZ-R7) |
| 4 | ADA4859-3 | 3 | 265M | 740 | 2µ | 17n | 5.7m | 3 | 5.5 | $1.69 (ADA4859-3ACPZ-R7) |
| 5 | ADA4858-3 | 3 | 600M | 600 | 13µ | 4n | 19m | 3 | 5.5 | $1.86 (ADA4858-3ACPZ-R7) |
| 6 | ADA4311-1 | 2 | 310M | 1.05k | 16µ | 2.4n | 11.8m | 12 | 12 | $0.98 (ADA4311-1ARHZ) |
| 7 | ADA4310-1 | 2 | 190M | 820 | - | 2.85n | 7.6m | 5 | 12 | $0.93 (ADA4310-1ARHZ) |
| 8 | AD8392A | 4 | 37M | 515 | 10µ | 2.5n | 5.8m | 10 | 24 | $1.88 (AD8392AACPZ-R7) |
| 9 | LT6559 | 3 | 300M | 500 | - | 4.5n | 3.9m | 4 | 12 | $0.95 (LT6559CUD#PBF) |
| 10 | ADA4860-1 | 1 | 800M | 790 | 10µ | 4n | 6m | 5 | 12 | $0.58 (ADA4860-1YRJZ-RL7) |
| 11 | ADA4861-3 | 3 | 730M | 680 | 13µ | 3.2n | 16.1m | 5 | 12 | $0.96 (ADA4861-3YRZ) |
| 12 | AD8003 | 3 | 1.65G | 3.8k | 50µ | 1.8n | 9.5m | 4.5 | 10 | $2.92 (AD8003ACPZ-REEL7) |
| 13 | ADA4862-3 | 3 | 720M | 830 | 1µ | 10.6n | 16m | 5 | 12 | $0.96 (ADA4862-3YRZ) |
| 14 | AD8000 | 1 | 1.58G | 4.1k | 45µ | 1.6n | 13.5m | 4.5 | 12 | $1.70 (AD8000YCPZ-REEL7) |
| 15 | LT6210 | 1 | 200M | 700 | - | 6.5n | 5.8m | 3 | 13.2 | $1.20 (LT6210CS6#TRPBF) |
| 16 | LT6211 | 2 | 200M | 700 | - | 6.5n | 5.8m | 3 | 13.2 | $1.60 (LT6211CMS#PBF) |
| 17 | AD8008 | 2 | 500M | 1k | 8µ | 2.7n | 9m | 5 | 12 | $2.22 (AD8008ARMZ) |
| 18 | AD8007 | 1 | 500M | 1k | 6µ | 2.7n | 9m | 5 | 12 | $1.33 (AD8007AKSZ-REEL7) |
| 19 | AD8018 | 2 | 130M | 300 | 8µ | 4.5n | 9m | 3.3 | 8 | $3.10 (AD8018ARUZ) |
| 20 | LT1395 | 1 | 400M | 800 | - | 4.5n | 4.6m | 3 | 12.6 | $1.05 (LT1395CS5#TRMPBF) |
| 21 | LT1397 | 4 | 400M | 800 | - | 4.5n | 4.6m | 3 | 12.6 | $1.95 (LT1397CDE#PBF) |
| 22 | AD8024 | 4 | 200M | 390 | 7.5µ | 3n | 17m | 5 | 24 | $4.32 (AD8024ARZ) |
| 23 | LT1396 | 2 | 400M | 800 | - | 4.5n | 4.6m | 3 | 12.6 | $1.50 (LT1396CDD#PBF) |
| 24 | LT1795 | 2 | 65M | 900 | - | 3.6n | 29m | 10 | 36 | $4.95 (LT1795CSW#PBF) |
| 25 | AD8016 | 2 | 380M | 1k | 75µ | 2.6n | 12.5m | 6 | 26 | $5.03 (AD8016AREZ) |
| 26 | LT1398 | 2 | 300M | 800 | - | 4.5n | 4.6m | 3 | 12.6 | $2.25 (LT1398CS#PBF) |
| 27 | AD8017 | 2 | 160M | 1.6k | 45µ | 1.9n | 7m | 4.4 | 12 | $2.25 (AD8017ARZ) |
| 28 | AD8014 | 1 | 480M | 4.6k | 15µ | 3.5n | 1.15m | 4.5 | 12 | $1.20 (AD8014ARTZ-REEL7) |
| 29 | LT1399HV | 3 | 300M | 800 | - | 4.5n | 4.6m | 3 | 15.5 | $3.05 (LT1399HVCS#PBF) |
| 30 | LT1399 | 3 | 300M | 800 | - | 4.5n | 4.6m | 3 | 12.6 | $2.45 (LT1399CS#PBF) |
| 31 | AD8012 | 2 | 350M | 2.25k | 12µ | 2.5n | 1.7m | 3 | 12 | $2.17 (AD8012ARMZ) |
| 32 | AD8010 | 1 | 230M | 800 | 135µ | 2n | 15.5m | 9 | 12 | $3.26 (AD8010ARZ) |
| 33 | LT1497 | 2 | 59M | 900 | - | 3n | 6m | 4 | 36 | $3.35 (LT1497CS8#PBF) |
| 34 | AD8023 | 3 | 125M | 1.2k | 45µ | 2n | 6.2m | 4.2 | 15 | $5.20 (AD8023ARZ) |
| 35 | AD8009 | 1 | 1G | 5.5k | 150µ | 1.9n | 14m | 5 | 12 | $1.77 (AD8009ARZ) |
| 36 | AD8005 | 1 | 270M | 1.5k | 10µ | 4n | 400µ | 8 | 12 | $1.64 (AD8005ARTZ-REEL7) |
| 37 | LT1210 | 1 | 66M | 900 | - | 3n | 35m | 8 | 36 | $6.40 (LT1210CS#PBF) |
| 38 | AD8073 | 3 | 100M | 500 | 12µ | 3n | 3m | 5 | 12 | $2.18 (AD8073JRZ) |
| 39 | AD8072 | 2 | 100M | 500 | 12µ | 3n | 3m | 5 | 12 | $1.67 (AD8072ARMZ) |
| 40 | LT1207 | 2 | 66M | 900 | - | 3.6n | 20m | 10 | 36 | $6.90 (LT1207CS#PBF) |
| 41 | AD815 | 2 | 120M | 900 | 5µ | 1.85n | 15m | 10 | 36 | - |
| 42 | AD8013 | 3 | 140M | 1k | 15µ | 3.5n | 3.5m | 4.2 | 13 | $5.37 (AD8013ARZ-14) |
| 43 | AD8004 | 4 | 250M | 3k | 110µ | 1.5n | 14m | 4 | 12 | $4.40 (AD8004ARZ-14) |
| 44 | AD8011 | 1 | 400M | 1.1k | 15µ | 2n | 1m | 3 | 12 | $2.30 (AD8011ARZ) |
| 45 | AD8002 | 2 | 600M | 1.2k | 25µ | 2n | 10m | 6 | 12 | $2.86 (AD8002ARMZ) |
| 46 | LT1256 | 1 | 40M | 300 | - | 2.7n | 13.5m | 5 | 36 | $5.85 (LT1256CN#PBF) |
| 47 | LT1251 | 1 | 40M | 300 | 30µ | 2.7n | 13.5m | 5 | 36 | $5.85 (LT1251CN#PBF) |
| 48 | AD8001S | 1 | 880M | - | 25µ | - | - | 6 | 12 | - |
| 49 | AD8001 | 1 | 880M | 1.2k | 25µ | 2n | 5m | 6 | 12 | $1.74 (AD8001ARTZ-REEL7) |
| 50 | LT1260 | 3 | 130M | 1.6k | - | 3.6n | 5m | 4 | 36 | $2.60 (LT1260CN#PBF) |
| 51 | LT1259 | 2 | 130M | 1.6k | - | 3.6n | 5m | 4 | 36 | $2.45 (LT1259CN#PBF) |
| 52 | LT1204 | 1 | 95M | 1k | - | 7n | 19m | 9 | 36 | $4.80 (LT1204CN#PBF) |
| 53 | AD813 | 3 | 100M | 450 | 30µ | 3.5n | - | 2.4 | 36 | $5.60 (AD813ARZ-14) |
| 54 | AD812 | 2 | 145M | 250 | 25µ | 3.5n | 4.5m | 2.4 | 36 | $2.89 (AD812ARZ) |
| 55 | LT1206 | 1 | 66M | 900 | - | 3.6n | 20m | 10 | 36 | $3.40 (LT1206CN8#PBF) |
| 56 | LT1253 | 2 | 250M | 250 | - | 3n | 6m | 4 | 28 | $2.45 (LT1253CN8#PBF) |
| 57 | LT1252 | 1 | 250M | 250 | - | 3n | 8.5m | 4 | 28 | $1.70 (LT1252CN8#PBF) |
| 58 | AD810 | 1 | 80M | 1k | 10µ | 2.9n | 6.8m | 5 | 36 | $2.52 (AD810ARZ) |
| 59 | LT1217 | 1 | 10M | 500 | - | 6.5n | 1m | 10 | 36 | $3.20 (LT1217CN8#PBF) |
| 60 | LT1227MJ8 | 1 | - | 1.1k | - | 3.2n | 10m | 4 | 36 | - |
| 61 | LT1227 | 1 | 140M | 1.1k | - | 3.2n | 10m | 4 | 36 | $2.40 (LT1227CN8#PBF) |
| 62 | LT1230 | 4 | 100M | 700 | - | 3.2n | 6m | 4 | 36 | $7.00 (LT1230CN#PBF) |
| 63 | LT1229 | 2 | 100M | 700 | - | 3.2n | 6m | 4 | 36 | $3.75 (LT1229CN8#PBF) |
| 64 | LT1228 | 1 | 100M | 500 | 1µ | 20n | 9m | 4 | 36 | $3.75 (LT1228CN8#PBF) |
| 65 | AD811 | 1 | 140M | 400 | 5µ | 1.9n | 14.5m | 9 | 36 | $4.35 (AD811JRZ) |
| 66 | LT1223 | 1 | 100M | 1k | - | 33n | 6m | 5 | 36 | $2.85 (LT1223CN8#PBF) |
| 67 | AD844S | 1 | 60M | - | 450n | - | - | 9 | 36 | - |
| 68 | AD844 | 1 | 60M | 2k | 250n | 2n | 6.5m | 9 | 36 | $3.88 (AD844JRZ-16) |
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