Datasheet LTC1050 (Analog Devices) - 10
| Fabricante | Analog Devices |
| Descripción | Precision Zero-Drift Operational Amplifier with Internal Capacitors |
| Páginas / Página | 16 / 10 — TYPICAL APPLICATI. Fast Precision Inverter. 100mA Output Drive. Ground … |
| Formato / tamaño de archivo | PDF / 232 Kb |
| Idioma del documento | Inglés |
TYPICAL APPLICATI. Fast Precision Inverter. 100mA Output Drive. Ground Referred Precision Current Sources
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LTC1050
O U TYPICAL APPLICATI S Fast Precision Inverter
±
100mA Output Drive
10k 1% 10k 10k INPUT VIN 5pF 5V 5V 100pF 100k 10k 2 7 100pF – VOUT 1000pF 6 5V LTC1050 LT1010 ±100mA 3 + 5V 2 – 7 4 R 2 L – 7 6 LT318A OUTPUT – 5V – 5V 6 3 1050 TA08 LTC1050 + FULL POWER BANDWIDTH = 10kHz 4 10k 3 V + OS = 5µV V 4 – 5V OS/∆T = 50nV/°C 10k GAIN = 10 – 5V 1050 TA07 FULL POWER BANDWIDTH = 2MHz SLEW RATE ≥ 40V/µs SETTLING TIME = 5µs TO 0.01% (10V STEP) OFFSET VOLTAGE = 5µV OFFSET DRIFT = 50nV/°C
Ground Referred Precision Current Sources
LT1034 + VOUT 0 ≤ IOUT ≤ 25mA* – 1.235V V + 0.2V ≤ VOUT ≤ (V +) – 2V IOUT = RSET 2N2222 *MAXIMUM CURRENT LIMITED BY POWER DISSIPATION OF 2N2222 10k 2 – 7 3 + 7 6 6 RSET LTC1050 LTC1050 R 3 SET 10k + 2 – 4 4 2N2907 0 ≤ IOUT ≤ 25mA* 1.235V (V –) + 2V I ≤ VOUT ≤ –1.8V OUT = + RSET V – LT1034 *MAXIMUM CURRENT LIMITED BY POWER DISSIPATION OF 2N2907 VOUT – 1050 TA09 1050fb 10
O U TYPICAL APPLICATI S Fast Precision Inverter
±
100mA Output Drive
10k 1% 10k 10k INPUT VIN 5pF 5V 5V 100pF 100k 10k 2 7 100pF – VOUT 1000pF 6 5V LTC1050 LT1010 ±100mA 3 + 5V 2 – 7 4 R 2 L – 7 6 LT318A OUTPUT – 5V – 5V 6 3 1050 TA08 LTC1050 + FULL POWER BANDWIDTH = 10kHz 4 10k 3 V + OS = 5µV V 4 – 5V OS/∆T = 50nV/°C 10k GAIN = 10 – 5V 1050 TA07 FULL POWER BANDWIDTH = 2MHz SLEW RATE ≥ 40V/µs SETTLING TIME = 5µs TO 0.01% (10V STEP) OFFSET VOLTAGE = 5µV OFFSET DRIFT = 50nV/°C
Ground Referred Precision Current Sources
LT1034 + VOUT 0 ≤ IOUT ≤ 25mA* – 1.235V V + 0.2V ≤ VOUT ≤ (V +) – 2V IOUT = RSET 2N2222 *MAXIMUM CURRENT LIMITED BY POWER DISSIPATION OF 2N2222 10k 2 – 7 3 + 7 6 6 RSET LTC1050 LTC1050 R 3 SET 10k + 2 – 4 4 2N2907 0 ≤ IOUT ≤ 25mA* 1.235V (V –) + 2V I ≤ VOUT ≤ –1.8V OUT = + RSET V – LT1034 *MAXIMUM CURRENT LIMITED BY POWER DISSIPATION OF 2N2907 VOUT – 1050 TA09 1050fb 10