Datasheet LTC6910-1, LTC6910-2, LTC6910-3 (Linear Technology) - 9
| 制造商 | Linear Technology |
| 描述 | Digitally Controlled Programmable Gain Amplifiers in SOT-23 |
| 页数 / 页 | 26 / 9 — elecTrical characTerisTics. The. denotes the specifications which apply … |
| 修订版 | B |
| 文件格式/大小 | PDF / 344 Kb |
| 文件语言 | 英语 |
elecTrical characTerisTics. The. denotes the specifications which apply over the full operating
该数据表的模型线
- LTC6910-1CTS8#PBF LTC6910-1CTS8#TRMPBF LTC6910-1CTS8#TRPBF LTC6910-1HTS8#PBF LTC6910-1HTS8#TRMPBF LTC6910-1HTS8#TRPBF LTC6910-1ITS8#PBF LTC6910-1ITS8#TRMPBF LTC6910-1ITS8#TRPBF
文件文字版本
LTC6910-1/ LTC6910-2/LTC6910-3
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VS = 5V, AGND = 2.5V, Gain = 1 (Digital Inputs 001), RL = 10k to mid-supply point, unless otherwise noted. LTC6910-2C/LTC6910-2I LTC6910-2H PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNIT Specifications for LTC6910-2 Only
DC Small-Signal Output Resistance Gain = 0 0.4 0.4 Ω Gain = 1 0.7 0.7 Ω Gain = 2 1 1 Ω Gain = 4 1.6 1.6 Ω Gain = 8 2.8 2.8 Ω Gain = 16 5 5 Ω Gain = 32 10 10 Ω Gain = 64 20 20 Ω Gain-Bandwidth Product Gain = 64, fIN = 200kHz 9 13 16 9 13 16 MHz l 7 13 19 7 13 19 MHz Wideband Noise (Referred to Input) f = 1kHz to 200kHz Gain = 0 Output Noise 3.8 3.8 µVRMS Gain = 1 10.7 10.7 µVRMS Gain = 2 7.3 7.3 µVRMS Gain = 4 5.3 5.3 µVRMS Gain = 8 4.6 4.6 µVRMS Gain = 16 4.2 4.2 µVRMS Gain = 32 4 4 µVRMS Gain = 64 3.6 3.6 µVRMS Voltage Noise Density (Referred to Input) f = 50kHz Gain = 1 24 24 nV/√Hz Gain = 2 16 16 nV/√Hz Gain = 4 12 12 nV/√Hz Gain = 8 10.3 10.3 nV/√Hz Gain = 16 9.4 9.4 nV/√Hz Gain = 32 9 9 nV/√Hz Gain = 64 8.1 8.1 nV/√Hz Total Harmonic Distortion Gain = 8, fIN = 10kHz, VOUT = 1VRMS –90 –90 dB 0.003 0.003 % Gain = 8, fIN = 100kHz, VOUT = 1VRMS –77 –77 dB 0.014 0.014 % AGND (Common Mode) Input Voltage Range VS = 2.7V l 0.85 1.55 0.85 1.55 V (Note 10) VS = 5V l 0.7 3.6 0.7 3.6 V VS = ±5V l –4.3 3.4 –4.3 3.4 V 6910123fb For more information www.linear.com/LTC6910 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Gain Settings and Properties Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Package Description Revision History Typical Application Related Parts
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VS = 5V, AGND = 2.5V, Gain = 1 (Digital Inputs 001), RL = 10k to mid-supply point, unless otherwise noted. LTC6910-2C/LTC6910-2I LTC6910-2H PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNIT Specifications for LTC6910-2 Only
DC Small-Signal Output Resistance Gain = 0 0.4 0.4 Ω Gain = 1 0.7 0.7 Ω Gain = 2 1 1 Ω Gain = 4 1.6 1.6 Ω Gain = 8 2.8 2.8 Ω Gain = 16 5 5 Ω Gain = 32 10 10 Ω Gain = 64 20 20 Ω Gain-Bandwidth Product Gain = 64, fIN = 200kHz 9 13 16 9 13 16 MHz l 7 13 19 7 13 19 MHz Wideband Noise (Referred to Input) f = 1kHz to 200kHz Gain = 0 Output Noise 3.8 3.8 µVRMS Gain = 1 10.7 10.7 µVRMS Gain = 2 7.3 7.3 µVRMS Gain = 4 5.3 5.3 µVRMS Gain = 8 4.6 4.6 µVRMS Gain = 16 4.2 4.2 µVRMS Gain = 32 4 4 µVRMS Gain = 64 3.6 3.6 µVRMS Voltage Noise Density (Referred to Input) f = 50kHz Gain = 1 24 24 nV/√Hz Gain = 2 16 16 nV/√Hz Gain = 4 12 12 nV/√Hz Gain = 8 10.3 10.3 nV/√Hz Gain = 16 9.4 9.4 nV/√Hz Gain = 32 9 9 nV/√Hz Gain = 64 8.1 8.1 nV/√Hz Total Harmonic Distortion Gain = 8, fIN = 10kHz, VOUT = 1VRMS –90 –90 dB 0.003 0.003 % Gain = 8, fIN = 100kHz, VOUT = 1VRMS –77 –77 dB 0.014 0.014 % AGND (Common Mode) Input Voltage Range VS = 2.7V l 0.85 1.55 0.85 1.55 V (Note 10) VS = 5V l 0.7 3.6 0.7 3.6 V VS = ±5V l –4.3 3.4 –4.3 3.4 V 6910123fb For more information www.linear.com/LTC6910 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Gain Settings and Properties Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Package Description Revision History Typical Application Related Parts