Datasheet LTC6102, LTC6102-1, LTC6102HV (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | Precision Zero Drift Current Sense Amplifier |
| Páginas / Página | 26 / 5 — e lecTrical characTerisTics (LTC6102, LTC6102-1) The. denotes the … |
| Formato / tamaño de archivo | PDF / 401 Kb |
| Idioma del documento | Inglés |
e lecTrical characTerisTics (LTC6102, LTC6102-1) The. denotes the specifications which apply over
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LTC6102 LTC6102-1/LTC6102HV
e lecTrical characTerisTics (LTC6102, LTC6102-1) The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T + A = 25°C. RIN = 10
Ω
, ROUT = 10k, VSENSE = V+ (see Figure 1 for details), V+ = 12V, V– = 0V, VEN = 2.2V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VENH Enable Input Voltage High l 2.2 V (LTC6102-1 Only) IBEN Enable Input Pin Current VEN = 0V to 9V l 8 µA (LTC6102-1 Only) tON Turn-On Time (LTC6102-1 Only) VEN = 2.2V, VSENSE = 1mV, Output Settles to Within 1% of 500 µs Final Value tOFF Turn-Off Time (LTC6102-1 Only) VEN = 0.8V, VSENSE = 1mV, Supply Current Drops to Less 100 µs Than 10% of Nominal Value fS Sampling Frequency 10 kHz
elecTrical characTerisTics (LTC6102HV) The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T + A = 25°C. RIN = 10
Ω
, ROUT = 10k, VSENSE = V+ (see Figure 1 for details), V+ = 12V, V– = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V+ Supply Voltage Range 5 100 V VOS Input Offset Voltage VSENSE = 100µV (Note 3) 6V ≤ V+ ≤ 100V 3 10 µV V+ = 5V 5 25 µV Input Offset Voltage VSENSE = 100µV (Note 4) 6V ≤ V+ ≤ 100V 3 35 µV V+ = 5V 5 50 µV ΔVOS/ΔT Input Offset Voltage Drift (Note 3) VSENSE = 100µV LTC6102HVC, LTC6102HVI l 25 50 nV/°C LTC6102HVH l 25 75 nV/°C IB Input Bias Current (Note 5) RIN = 40k, VSENSE = 2mV 60 pA LTC6102HVC, LTC6102HVI l 3 nA LTC6102HVH l 20 nA PSRR Power Supply Rejection Ratio VSENSE = 100µV, V+ = 6V to 100V 130 150 dB l 125 dB VSENSE = 100µV, V+ = 5V to 100V 120 dB l 115 140 dB VSENSE(MAX) Input Sense Voltage Full Scale Error <1%, RIN = 10k, ROUT = 10k (V+ – V+IN) 6V ≤ V+ ≤ 100V l 2 V V+ = 5V l 1 V VOUT Maximum Output Voltage VSENSE = 2mV, ROUT = 100k 12V ≤ V+ ≤ 100V l 8 V V+ = 5V l 3 V IOUT Maximum Output Current 6V ≤ V+ ≤ 100V, RIN = 1k, ROUT = 1k, VSENSE = 1.1V l 1 mA V+ = 5V, RIN = 10Ω, ROUT = 1k, VSENSE = 11mV l 0.5 mA tr Input Step Response (to 2.5V on a ΔVSENSE = 100mV Transient, 6V ≤ V+ ≤ 100V, 1 µs 5V Output Step) RIN = 100Ω, ROUT = 4.99k, IOUT = 100µA V+ = 5V 1.5 µs BW Signal Bandwidth IOUT = 200µA, RIN = 100Ω, ROUT = 4.99k 140 kHz IOUT = 1mA, RIN = 100Ω, ROUT = 4.99k 200 kHz eN Input Noise Voltage 0.1Hz to 10Hz 2 µVP-P 6102fe For more information www.linear.com/LTC6102 5
e lecTrical characTerisTics (LTC6102, LTC6102-1) The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T + A = 25°C. RIN = 10
Ω
, ROUT = 10k, VSENSE = V+ (see Figure 1 for details), V+ = 12V, V– = 0V, VEN = 2.2V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VENH Enable Input Voltage High l 2.2 V (LTC6102-1 Only) IBEN Enable Input Pin Current VEN = 0V to 9V l 8 µA (LTC6102-1 Only) tON Turn-On Time (LTC6102-1 Only) VEN = 2.2V, VSENSE = 1mV, Output Settles to Within 1% of 500 µs Final Value tOFF Turn-Off Time (LTC6102-1 Only) VEN = 0.8V, VSENSE = 1mV, Supply Current Drops to Less 100 µs Than 10% of Nominal Value fS Sampling Frequency 10 kHz
elecTrical characTerisTics (LTC6102HV) The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T + A = 25°C. RIN = 10
Ω
, ROUT = 10k, VSENSE = V+ (see Figure 1 for details), V+ = 12V, V– = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V+ Supply Voltage Range 5 100 V VOS Input Offset Voltage VSENSE = 100µV (Note 3) 6V ≤ V+ ≤ 100V 3 10 µV V+ = 5V 5 25 µV Input Offset Voltage VSENSE = 100µV (Note 4) 6V ≤ V+ ≤ 100V 3 35 µV V+ = 5V 5 50 µV ΔVOS/ΔT Input Offset Voltage Drift (Note 3) VSENSE = 100µV LTC6102HVC, LTC6102HVI l 25 50 nV/°C LTC6102HVH l 25 75 nV/°C IB Input Bias Current (Note 5) RIN = 40k, VSENSE = 2mV 60 pA LTC6102HVC, LTC6102HVI l 3 nA LTC6102HVH l 20 nA PSRR Power Supply Rejection Ratio VSENSE = 100µV, V+ = 6V to 100V 130 150 dB l 125 dB VSENSE = 100µV, V+ = 5V to 100V 120 dB l 115 140 dB VSENSE(MAX) Input Sense Voltage Full Scale Error <1%, RIN = 10k, ROUT = 10k (V+ – V+IN) 6V ≤ V+ ≤ 100V l 2 V V+ = 5V l 1 V VOUT Maximum Output Voltage VSENSE = 2mV, ROUT = 100k 12V ≤ V+ ≤ 100V l 8 V V+ = 5V l 3 V IOUT Maximum Output Current 6V ≤ V+ ≤ 100V, RIN = 1k, ROUT = 1k, VSENSE = 1.1V l 1 mA V+ = 5V, RIN = 10Ω, ROUT = 1k, VSENSE = 11mV l 0.5 mA tr Input Step Response (to 2.5V on a ΔVSENSE = 100mV Transient, 6V ≤ V+ ≤ 100V, 1 µs 5V Output Step) RIN = 100Ω, ROUT = 4.99k, IOUT = 100µA V+ = 5V 1.5 µs BW Signal Bandwidth IOUT = 200µA, RIN = 100Ω, ROUT = 4.99k 140 kHz IOUT = 1mA, RIN = 100Ω, ROUT = 4.99k 200 kHz eN Input Noise Voltage 0.1Hz to 10Hz 2 µVP-P 6102fe For more information www.linear.com/LTC6102 5