Datasheet Analog Devices AD8229

FEATURES Down-hole instrumentation
Harsh environment data acquisition
Exhaust gas measurements
Vibration analysis AD8229 –IN 1 8 +VS RG 2 7 VOUT RG 3 6 REF +IN 4 5 –VS TOP VIEW
(Not to Scale) Figure 1.
100
80
60
40
20
0
–20
–40
–60
–80
–100
–55 –35 –15 5 25 45 65 85 105 125 145 165 185 205 225 TEMPERATURE (°C) 09412-016 APPLICATIONS FUNCTIONAL BLOCK DIAGRAM VOSI (µV) Designed and guaranteed for 210°C operation
Low noise
1 nV/√Hz input noise
45 nV/√Hz output noise
High CMRR
126 dB CMRR (minimum), G = 100
80 dB CMRR (minimum) to 5 kHz, G = 1 …

1 nV/√Hz Low Noise 210°C
Instrumentation Amplifier
AD8229-KGD Known Good Die FUNCTIONAL BLOCK DIAGRAM Designed for 210°C operation
Low noise
1 nV/√Hz input noise
45 nV/√Hz output noise
High CMRR
126 dB CMRR (minimum), G = 100
80 dB CMRR (minimum) to 5 kHz, G = 1
Excellent ac specifications
15 MHz bandwidth (G = 1)
1.2 MHz bandwidth (G = 100)
22 V/µs slew rate
THD: 130 dB (1 kHz, G = 1)
Versatile
±4 V to ±17 V dual supply
Gain set with single resistor (G = 1 to 1000)
Temperature range: −40°C to +210°C
Known good die (KGD): these die are fully guaranteed to
data sheet specifications –IN +VS RG VOUT RG REF +IN –VS AD8229-KGD 10107-003 FEATURES Figure 1. APPLICATIONS
Down-hole instrumentation
Harsh environment data acquisition
Exhaust gas measurements …

FEATURES Down-hole instrumentation
Harsh environment data acquisition
Exhaust gas measurements
Vibration analysis AD8229 –IN 1 8 +VS RG 2 7 VOUT RG 3 6 REF +IN 4 5 –VS TOP VIEW
(Not to Scale) Figure 1.
100
80
60
40
20
0
–20
–40
–60
–80
–100
–55 –35 –15 5 25 45 65 85 105 125 145 165 185 205 225 TEMPERATURE (°C) 09412-016 APPLICATIONS FUNCTIONAL BLOCK DIAGRAM VOSI (µV) Designed and guaranteed for 210°C operation
Low noise
1 nV/√Hz input noise
45 nV/√Hz output noise
High CMRR
126 dB CMRR (minimum), G = 100
80 dB CMRR (minimum) to 5 kHz, G = 1 …