信号调节和监控芯片
iC-Haus 信号调节iC是高性能模拟传感器信号调节电路。
此产品可直接连接大范围的正余弦输出传感器。信号调节芯片提供信号细调试,包括放大,偏移和相位补偿。芯片也带线驱动器输出,将调节后信号直接连接长线。
iC-Haus 监控芯片适合安全应用,满足严格安全标准要求:不间断的模拟信号监控和快速报警操作中出现的错误。
应用:
- 线性编码器
- 增量式编码器
- 光电位置传感器
- 磁性位置传感器
iC-Haus 信号调节和监控芯片:
iC-MSA
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正余弦波信号调节器, 带AGC(自动放大控制)和 1 Vpp 线驱动器
特性:
- Differential or single-ended inputs (voltage or current) for up to 20 kHz
- Input multiplexers for flexible signal-to-channel assignment
- Programmable instrumentation amplifiers
- Signal conditioning for offset, amplitude and phase
- Automatic gain control with monitoring
- Short-circuit-proof analog output drivers (1 Vpp to 100 Ω)
- Immune against faulty output or supply connections
- Reverse polarity protection of the sub-system by power switch
- Adjustable thermal overload protection
- Alarm indication output
应用:
- Programmable sensor interface for optical and magnetic position sensors
- Linear gauges and incremental encoders
- Linear scales
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iC-MSB
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正余弦波信号调节器, 带失效保护 1 Vpp 线驱动器 (安全应用)
特性:
- PGA inputs to 500 kHz for differential and single-ended sensor signals (voltage or current)
- Input multiplexers for flexible signal-to-channel assignment
- Programmable instrumentation amplifiers
- Signal conditioning for offset, amplitude and phase
- Separate index signal conditioning
- Short-circuit-proof and reverse polarity tolerant output drivers (1 Vpp to 100 Ohm)
- Stabilized output signal levels due to sensor control
- Signal and system monitoring with configurable alarm output
- Excessive temperature protection with sensor calibration
- Supply voltage monitoring with integrated switches for reversed-polarity-safe systems
- Suitable for SAFETY applications
应用:
- Programmable sensor interface for optical and magnetic position sensors
- Linear gauges and incremental encoders
- Linear scales
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iC-MSB2
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正余弦波信号调节器/多路器, 带 1 Vpp 线驱动器
特性:
- PGA inputs to 500 kHz for differential and single-ended sensor signals (voltage or current)
- Input multiplexers for flexible signal-to-channel assignment
- Programmable instrumentation amplifiers
- Signal conditioning for offset, amplitude and phase
- Separate index signal conditioning
- Short-circuit-proof and reverse polarity tolerant output drivers (1 Vpp to 100 Ohm)
- Stabilized output signal levels due to sensor control
- Signal and system monitoring with configurable alarm output
- Excessive temperature protection with sensor calibration
- Supply voltage monitoring with integrated switches for reversed-polarity-safe systems
- With output multiplexer (not for SAFETY)
应用:
- Programmable sensor interface for optical and magnetic position sensors
- Linear gauges and incremental encoders
- Linear scales
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iC-MSC
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正余弦波信号调节器, 带失效保护 1 Vpp 线驱动器
特性:
- PGA inputs for differential or single-ended signals up to 500 kHz
- Unity gain capable for high output sensors
- Selectable adaptation to voltage or current signals
- Flexible pin assignment due to signal path multiplexers
- Sine/Cosine signal conditioning for offset, amplitude and phase
- Separate index signal conditioning
- Short-circuit-proof and reverse polarity tolerant output drivers (1 Vpp to 100 Ω)
- Output signal stabilization by advanced sensor control with adjustable deadband
- Signal and system monitoring with configurable alarm output
- Supply voltage monitoring with integrated switches for reversed-polarity-safe systems
- Excessive temperature protection with sensor calibration
- I2C multi-master interface for in-circuit calibration
- Supply from 4.3 to 5.5 V, operation within -40 to +125 °C
- Verifyable chip release code
- Pin-compatible interpolation ICs available (iC-MQ, iC-PI etc.)
应用:
- Programmable sensor interface for optical and magnetic position sensors
- Linear gauges and incremental encoders
- Linear scales
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iC-RC1000
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正余弦波信号安全监控芯片
特性:
- Sine/cosine encoder signal monitoring for SIL applications
- Suitable for differential encoder signals of 1 Vpp (250 mV amplitude per line)
- Suitable for single-ended signals (500 mV amplitude per line)
- Monitor for input frequencies from 0 to 500 kHz
- Verification of DC common mode range per signal line
- Monitoring of Lissajous curve with min/max limits
- Cable fracture detection
- Source decoupling and overvoltage clamping per pin by external resistors
- Single-failure-proof dual channel concept
- Independent diagnostic outputs: signal OK message and signal error message
应用:
- Motion control
- Sensor monitoring
- Functional safety
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iC-TW3
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自动信号调节器, 带按表温度补偿和 1 Vpp (100 Ω) / 2 Vpp 输出
特性:
- Fully differential 3-channel signal conditioning
- Differential/single-ended PGA inputs
- Overall gain of -3 to 57 dB, adjustable in steps of 0.08 dB
- Automatic amplitude control for optimum operating point
- Output referred offset range of ±1.2 V, adjustable in steps of 2 mV
- Signal bandwidth to 1 MHz and in/out latency below 1 µs
- Selectable automatic gain and offset control for encoder applications
- On-chip or off-chip temperature sensing
- Temperature drift compensation for gain and offset via programmable look-up-tables
- Short-circuit-proof 1 Vpp / 2 Vpp output drivers to 100 Ohm
应用:
- Programmable general purpose sensor interface
- Optical and magnetic position sensors
- Linear scales
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iC-WT
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3通道光电二极管放大器-比较器, 带 LED 控制
特性:
- Differential scanning for track A and B
- Adjustable threshold for index track Z
- Gated index Z with switch-off capability
- Short-circuit-proof, TTL-compatible outputs
- 50mA LED current driver integrated
- Adjustable LED current control for constant illumination intensity on the attached photodiode array
- LED current monitoring with error detection
应用:
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