0
ACTIVE
Number of channels |
1 |
Vs (min) (V) |
1.8 |
Vs (max) (V) |
5.5 |
CMRR (min) (dB) |
86 |
Common-mode input low (min) (V) |
-12.5 |
Common-mode input high (max) (V) |
17.5 |
Input offset (±) (max) (V) |
0.0005 |
Iq (typ) (mA) |
1.1 |
Slew rate (typ) (V/µs) |
15 |
Voltage gain (min) (V/V) |
0.2 |
Voltage gain (max) (V/V) |
0.2 |
Small-signal bandwidth (typ) (Hz) |
1500000 |
Rating |
HiRel Enhanced Product |
Operating temperature range (°C) |
-55 to 125 |
Gain error (±) (max) (%) |
0.024 |
VSSOP (DGK)-8-14.7 mm² 3 x 4.9
(1) Additional temperature ranges are available - contact factory
All other trademarks are the property of their respective owners.
The INA159 is a high slew rate, G = 1/5 difference amplifier consisting of a precision op amp with a precision resistor network. The gain of 1/5 makes the INA159 useful to couple ±10-V signals to single-supply analog-to-digital converters (ADCs), particularly those operating on a single +5-V supply. The on-chip resistors are laser-trimmed for accurate gain and high common-mode rejection. Excellent temperature coefficient of resistance (TCR) tracking of the resistors maintains gain accuracy and common-mode rejection over temperature. The input common-mode voltage range extends beyond the positive and negative supply rails. It operates on a total of 1.8-V to 5.5-V single or split supplies. The INA159 reference input uses two resistors for easy mid-supply or reference biasing.
The difference amplifier is the foundation of many commonly-used circuits. The INA159 provides this circuit function without using an expensive external precision resistor network. The INA159 is available in an MSOP-8 surface-mount package and is specified for operation over the extended industrial temperature range, 55°C to 125°C.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
