Product Summary
The OPA2677H is an operational amplifier. It provides the high output current and low distortion required in emerging ADSL and HDSL2 driver applications. Operating on a single +12V supply, the OPA2677H consumes a low 9mA/chan quiescent current to deliver a very high 500mA peak output current. Guaranteed output current supports even the most demanding ADSL CPE requirements with > 380mA minimum output current with low harmonic distortion. Differential driver applications of the OPA2677H will deliver < –85dBc distortion at the peak upstream power levels of full rate ADSL. The high 200MHz bandwidth of the OPA2677H will also support the most demanding VDSL line driver requirements. The applications of the OPA2677H include xdsl line driver, cable modem driver, matched i/q channel amplifier, broadband video line driver, arb line driver and performance upgrade to AD8017.
Parametrics
OPA2677H absolute maximum ratings: (1)Power Supply: ±6.5VDC; (2)Internal Power Dissipation: See Thermal Information; (3)Differential Input Voltage: ±1.2V; (4)Input Voltage Range: ±VS; (5)Storage Temperature Range: U, N, H: –40℃ to +125℃; (6)Lead Temperature (soldering, 10s): +300℃; (7)Junction Temperature (TJ ): +175℃.
Features
OPA2677H features: (1)wideband +12v operation: 200MHz (G = +4); (2)unity gain stable: 220MHz (G = 1); (3)high output current: 500mA; (4)output voltage swing: ±5V; (5)high slew rate: 1800V/ms; (6)low supply current: 18mA; (7)flexible power control.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
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OPA2677H |
Texas Instruments |
High Speed Operational Amplifiers Dual Wideband High Output Current |
Data Sheet |
Negotiable |
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OPA2677H/2K5 |
Texas Instruments |
High Speed Operational Amplifiers Dual Wideband High Output Current |
Data Sheet |
Negotiable |
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OPA2677H/2K5G3 |
Texas Instruments |
High Speed Operational Amplifiers Dual Wideband High Output Current |
Data Sheet |
Negotiable |
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OPA2677HG3 |
Texas Instruments |
High Speed Operational Amplifiers Dual Wideband High Output Current |
Data Sheet |
Negotiable |
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