RS8557XF

ActiveInstrumentation, OP Amps, Buffer AmpsSOT23-5

IC CMOS 1 CIRCUIT SOT23-5

RS8557XF-Q1 is a zero-drift CMOS operational amplifier, single channel, SOT23-5 package, operating voltage 2.7V to 5.5V, gain-bandwidth product 4.3MHz, AEC-Q100 Grade 1 qualified.Checked against the datasheet

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Technical parameters

Key specs

Supply voltage2.7 ~ 5.5 V

Gain bandwidth product4.3 MHzTyp

Input offset voltage10 µVTyp · VCM=VS/2)

Quiescent current650 µATyp · VS=5V)

Channels1

Datasheet-verified parameters

25 items

Parameter	Value and test conditions	Source
Supply voltage range	Single-supply: 2.7V to 5.5V; Dual-supply: ±1.35V to ±2.75V
Gain-Bandwidth Product	Typ: 4.3 MHz (at 25°C)
Input Offset Voltage	Typ: ±10 μV, Max: 50 μV (at 25°C, VCM=VS/2); Max: 100 μV (Full range)
Quiescent Current Per Amplifier	Typ: 0.65 mA, Max: 1.05 mA (at 25°C, VS=5V); Max: 1.1 mA (Full range)
Channels	1
Package	SOT23-5
Operating Temperature	-40°C to 125°C
Grade	AEC-Q100 Grade 1
RoHS	RoHS Pb Lead Free
Recommended Operating Conditions - Supply Voltage	Single-supply: Min 2.7V, Max 5.5V; Dual-supply: Min ±1.35V, Max ±2.75V
Absolute Maximum Ratings - Supply Voltage	Max: 7 V
Absolute Maximum Ratings - Junction Temperature	Min: -40°C, Max: 150°C
Absolute Maximum Ratings - Storage Temperature	Min: -65°C, Max: 150°C
Slew Rate	Typ: 2.5 V/μs (at 25°C, G=+1)
Input Bias Current	Typ: ±50 pA (at 25°C, VCM=VS/2)
Input Offset Current	Typ: ±10 pA (at 25°C, VCM=VS/2)
Input Voltage Noise	Typ: 0.93 μVpp (f=0.1Hz to 10Hz, at 25°C)
Common-Mode Rejection Ratio	Min: 105 dB, Typ: 120 dB (at 25°C); Min: 100 dB (Full range)
Power-Supply Rejection Ratio	Min: 105 dB, Typ: 120 dB (at 25°C); Min: 90 dB (Full range)
Open-Loop Voltage Gain	Min: 105 dB, Typ: 120 dB (at 25°C, RL=10KΩ)
Short-Circuit Current	Min: ±30 mA, Typ: ±48 mA (at 25°C); Min: ±25 mA (Full range)
Common-Mode Voltage Range	Min: (V-)-0.1 V, Max: (V+) + 0.1 V (Full range)
Voltage Output Swing From Rail	Typ: 8 mV, Max: 20 mV (at 25°C, RL=10KΩ); Max: 30 mV (Full range)
Overload Recovery Time	Typ: 1 μs (at 25°C)
Input Offset Voltage Average Drift	Typ: ±0.05 μV/°C (Full range)

All parameters (19)ExpandCollapse

Power
Current - Input Bias	1 pA
Current - Output / Channel	48 mA
Current - Supply	650µA
Voltage - Supply Span (Max)	5.5 V
Voltage - Supply Span (Min)	2.5 V
AC and DC characteristics
Gain Bandwidth Product	4.3 MHz
Slew Rate	2.5V/µs
Voltage - Input Offset	1.5 µV
Environment and package
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 125°C
Package	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Other
Amplifier Type	CMOS
Mfr	Runic Technology
Number of Circuits	1
Output Type	Rail-to-Rail
Product Status	Active
Series	-

Pinout and package

PackageSOT23-5

Pin	Name	Function
1	OUT	(Output)
2	V-	(Negative power supply)
3		+IN (Positive noninverting input)
4		-IN (Negative inverting input)
5	V+	(Positive power supply)

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DatasheetDatasheet · 748.9 KB · 2026-11-02

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