Datasheet TSC2010, TSC2011, TSC2012 (STMicroelectronics) - 6
| 制造商 | STMicroelectronics |
| 描述 | High voltage, precision, bidirectional current sense amplifiers |
| 页数 / 页 | 54 / 6 — TSC2010, TSC2011, TSC2012. Electrical characteristics. Symbol. Parameter. … |
| 文件格式/大小 | PDF / 1.9 Mb |
| 文件语言 | 英语 |
TSC2010, TSC2011, TSC2012. Electrical characteristics. Symbol. Parameter. Conditions. Min. Typ. Max. Unit. OFFSET adjustment
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TSC2010, TSC2011, TSC2012 Electrical characteristics Symbol Parameter Conditions Min. Typ. Max. Unit
Isink = 0.2 mA 12 20 Vol Output voltage low mV Tmin < T < Tmax 30 Sink mode 12 20 25 Tmin < T < Tmax 8 30 Iout Output current mA Source mode 6 10 14 Tmin < T < Tmax 4 17 Reg Load Load regulation Iout = - 10 to +4 mA 0.3 1.5 mV/mA
OFFSET adjustment
Rt Ratiometric accuracy 0.5 V/V Voltage applied to Vref1 and Vref2 in Acc Accuracy, RTO 0.1 % parallel
Dynamic performances
Rl = 10 kΩ, Cl = 100 pF TSC2010 600 750 TSC2010, Tmin < T < Tmax 300 BW Small signal -3 dB bandwidth TSC2011 500 620 kHz TSC2011, Tmin < T < Tmax 250 TSC2012 330 415 TSC2012, Tmin < T < Tmax 170 Rl = 10 kΩ, Cl = 100 pF, Vicm = 1 V TSC2010, Vsense = 120 mV 3.0 3.9 TSC2010, Tmin < T < Tmax 2.7 SR Slew rate TSC2011, Vsense = 40 mV 2.7 3.5 V/µs TSC2011, Tmin < T < Tmax 2.5 TSC2012, Vsense = 24 mV 2.0 2.8 TSC2012, Tmin < T < Tmax 1.8 Noise, RTI 0.1 Hz to 10 Hz 37 µVpp En Spectral density, RTI f = 1 kHz 100 nV/√Hz
Shutdown function
(active high) Vil Logical low level 0 0.3xVcc V Vih Logical high level 0.7xVcc Vcc Iih Leakage current Vshdn = Vcc (Shutdown mode) 0.9 µA Vshdn= 2.7 V to 0 V, Rl = 10 kΩ Ton Turn-on time TSC2011 6 µs TSC2010, TSC2012 8 Vshdn = 0 V to 2.7 V, Rl= 10 kΩ Toff Turn-off time TSC2011 4 µs TSC2010, TSC2012 5
DS13057
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Rev 4 page 6/54
Document Outline 1 Diagram 2 Pin configuration 3 Maximum ratings 4 Electrical characteristics 4.1 Typical characteristics 5 Application information 5.1 Overview 5.2 Theory of operation 5.3 Unidirectionnal / bidirectionnal operation 5.4 RSENSE selection 5.5 Input offset voltage drift overtemperature 5.6 Error calculation 5.7 Shutdown mode 5.8 Stability 5.9 Power supply recommendation 5.10 PCB layout recommendations 5.11 EMI rejection ration (EMIRR) 5.12 Overload recovery 5.13 Application examples 5.13.1 Half-bridge motor control 5.13.2 Solenoid valve 6 Package information 6.1 SO8 package information 6.2 MiniSO8 package information 7 Ordering information Revision history
Isink = 0.2 mA 12 20 Vol Output voltage low mV Tmin < T < Tmax 30 Sink mode 12 20 25 Tmin < T < Tmax 8 30 Iout Output current mA Source mode 6 10 14 Tmin < T < Tmax 4 17 Reg Load Load regulation Iout = - 10 to +4 mA 0.3 1.5 mV/mA
OFFSET adjustment
Rt Ratiometric accuracy 0.5 V/V Voltage applied to Vref1 and Vref2 in Acc Accuracy, RTO 0.1 % parallel
Dynamic performances
Rl = 10 kΩ, Cl = 100 pF TSC2010 600 750 TSC2010, Tmin < T < Tmax 300 BW Small signal -3 dB bandwidth TSC2011 500 620 kHz TSC2011, Tmin < T < Tmax 250 TSC2012 330 415 TSC2012, Tmin < T < Tmax 170 Rl = 10 kΩ, Cl = 100 pF, Vicm = 1 V TSC2010, Vsense = 120 mV 3.0 3.9 TSC2010, Tmin < T < Tmax 2.7 SR Slew rate TSC2011, Vsense = 40 mV 2.7 3.5 V/µs TSC2011, Tmin < T < Tmax 2.5 TSC2012, Vsense = 24 mV 2.0 2.8 TSC2012, Tmin < T < Tmax 1.8 Noise, RTI 0.1 Hz to 10 Hz 37 µVpp En Spectral density, RTI f = 1 kHz 100 nV/√Hz
Shutdown function
(active high) Vil Logical low level 0 0.3xVcc V Vih Logical high level 0.7xVcc Vcc Iih Leakage current Vshdn = Vcc (Shutdown mode) 0.9 µA Vshdn= 2.7 V to 0 V, Rl = 10 kΩ Ton Turn-on time TSC2011 6 µs TSC2010, TSC2012 8 Vshdn = 0 V to 2.7 V, Rl= 10 kΩ Toff Turn-off time TSC2011 4 µs TSC2010, TSC2012 5
DS13057
-
Rev 4 page 6/54
Document Outline 1 Diagram 2 Pin configuration 3 Maximum ratings 4 Electrical characteristics 4.1 Typical characteristics 5 Application information 5.1 Overview 5.2 Theory of operation 5.3 Unidirectionnal / bidirectionnal operation 5.4 RSENSE selection 5.5 Input offset voltage drift overtemperature 5.6 Error calculation 5.7 Shutdown mode 5.8 Stability 5.9 Power supply recommendation 5.10 PCB layout recommendations 5.11 EMI rejection ration (EMIRR) 5.12 Overload recovery 5.13 Application examples 5.13.1 Half-bridge motor control 5.13.2 Solenoid valve 6 Package information 6.1 SO8 package information 6.2 MiniSO8 package information 7 Ordering information Revision history