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IC-HQ Datasheet, PDF (1/7 Pages) IC-Haus GmbH – HIGH-PERFORMANCE QUAD OPAMP
iC-HQ
HIGH-PERFORMANCE QUAD OPAMP
FEATURES
o Ultra low offset (< 1 µV) and offset drift
o Very low load dependent offset shift
o Built-in offset measurement for each OPAMP
o 5 V single supply
o Low supply current, typ. 350 µA/OPAMP
o Unity gain stability
o Input common mode range down to 0 V
o 1 mA rail-to-rail output
o Very low 1/f noise
o 140 dB open loop gain
o 130 dB common mode rejection ratio
o 135 dB power supply rejection ratio
o 2.5 V/µs slew rate
o 3.5 MHz gain-bandwidth product
o Tight matching of bandwidth and slew rate among all 4
OPAMPs
o Short circuit proof outputs
o Option: iC-HQL (< 10 µV Offset)
preliminary
Rev A1, Page 1/7
APPLICATIONS
o Measuring amplifiers
o Instrumentation amplifiers
o Signal conditioners
o Encoder applications
o Audio applications
o High-impedance buffers
o A/D and D/A converters
o Battery operated devices
o GND-sensing applications
PACKAGES
TSSOP14
BLOCK DIAGRAM
O1 1
IN1 2
IP1 3
VDD 4
IP2 5
IN2 6
O2 7
1
4
−+ +−
iC−HQ
−+ +−
2
3
14 O4
13 IN4
12 IP4
11 GND
10 IP3
9 IN3
8 O3
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