The ADA4891-1 (single), ADA4891-2 (dual), ADA4891-3 (triple), and ADA4891-4 (quad) are CMOS, high speed amplifiers that offer high performance at a low cost. The amplifiers feature true single-supply capability, with an input voltage range that extends 300 mV below the negative rail. In spite of their low cost, the ADA4891 family provides high performance an.
High speed and fast settling −3 dB bandwidth: 220 MHz (G = +1) Slew rate: 170 V/μs Settling time to 0.1%: 28 ns Video specifications (G = +2, RL = 150 Ω) 0.1 dB gain flatness: 25 MHz Differential gain error: 0.05% Differential phase error: 0.25° Single-supply operation Wide supply range: 2.7 V to 5.5 V Output swings to within 50 mV of supply rails Low distortion: 79 dBc SFDR at 1 MHz Linear output current: 125 mA at −40 dBc Low power: 4.4 mA per amplifier
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CONNECTION DIAGRAMS
ADA4891-1
NC 1
–IN 2 +IN 3
–VS 4
8 7 6 5
NC +VS OUT
08054-026
08054-001
NC
NC = NO CONNECT
Fig.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ADA4891-1 |
Analog Devices |
Rail-to-Rail Amplifiers | |
2 | ADA4891-2 |
Analog Devices |
Rail-to-Rail Amplifiers | |
3 | ADA4891-3 |
Analog Devices |
Rail-to-Rail Amplifiers | |
4 | ADA4895-1 |
Analog Devices |
Railto-Rail Output Amplifier | |
5 | ADA4895-2 |
Analog Devices |
Railto-Rail Output Amplifier | |
6 | ADA4896-2 |
Analog Devices |
Rail-to-Rail Output Amplifiers | |
7 | ADA4897-1 |
Analog Devices |
Rail-to-Rail Output Amplifiers | |
8 | ADA4897-2 |
Analog Devices |
Rail-to-Rail Output Amplifiers | |
9 | ADA4898-1 |
Analog Devices |
High Speed Op Amp | |
10 | ADA4898-2 |
Analog Devices |
High Speed Op Amp | |
11 | ADA4899-1 |
Analog Devices |
High Speed Op Amp | |
12 | ADA4800 |
Analog Devices |
High Speed CCD Buffer Amplifier |