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ZHCSTR6A September 1999 – November 2023 INA146

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

5.7 Amplifier A1, A2 Performance

at T_A = 25°C, R_L = 10 kΩ, V_REF = 0 V, V_CM = V_S / 2, and G = 0.1 (unless otherwise noted)

PARAMETER		TEST CONDITIONS	TYP	UNIT
INPUT
V_OS	Offset voltage, V_O	RTI, V_S = ±15 V, V_CM = V_O = 0 V	±0.5	mV
	Offset voltage drift	RTI, T_A= –40℃ to 85℃	±1	µV/°C
V_CM	Common-mode voltage ⁽¹⁾	V_IN = V_O = 0 V	V_S– to (V_S+) –1	V
CMRR	Common-mode voltage rejection	V_CM = V_S– to (V_S+) –1	90	dB
GAIN
A_OL	Open Loop Gain		110	dB
BIAS CURRENT
I_B	Bias Current		±50	nA
I_OS	Offset Current		±5	nA
OUTPUT
	Resistor at V_O1	Initial	10	kΩ
	Error at V_O1		±1	%
	Error drift at V_O1		±100	ppm/℃

(1) Input common-mode voltage varies with output voltage; see Typical Characteristics.