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ZHCS793C March 2012 – January 2021 INA282-Q1 , INA283-Q1 , INA284-Q1 , INA285-Q1 , INA286-Q1

PRODUCTION DATA

封裝選項

機械數據 (封裝 | 引腳)

D|8
- MSOI002K
DGK|8
- MPDS028E

散熱焊盤機械數據 (封裝 | 引腳)

訂購信息

6.5 Electrical Characteristics

at T_A = 25°C, V+ = 5 V, V_+IN = 12 V, V_REF1 = V_REF2 = 2.048 V referenced to GND, and V_SENSE = V_+IN – V_–IN, unless otherwise noted.

PARAMETER		TEST CONDITIONS		MIN	TYP	MAX	UNIT
INPUT
V_OS	Offset Voltage, RTI⁽¹⁾	V_SENSE = 0 mV			±20	±70	μV
dV_OS/dT	vs Temperature	T_A = –40°C to 125°C			±0.3	±1.5	μV/°C
PSRR	vs Power Supply	V_S = 2.7 V to 18 V, V_SENSE = 0 mV			3		μV/V
V_CM	Common-Mode Input Range	T_A = –40°C to 125°C		–14		+80	V
CMRR	Common-Mode Rejection	V_+IN = –14 V to 80 V, V_SENSE = 0 mV T_A = –40°C to 125°C		120	140		dB
I_B	Input Bias Current per Pin⁽²⁾	V_SENSE = 0 mV			25		μA
I_OS	Input Offset Current	V_SENSE = 0 mV			1		μA
	Differential Input Impedance				6		k?
REFERENCE INPUTS
	Reference Input Gain				1		V/V
	Reference Input Voltage Range⁽³⁾			0		V_GND + 9	V
	Divider Accuracy⁽⁴⁾				±0.2%	±0.5%
RVRR	Reference Voltage Rejection Ratio (V_REF1 = V_REF2 = 40 mV to 9 V, V+ = 18 V)	INA282-Q1			±25	±75	μV/V
		INA282-Q1	T_A = –40°C to 125°C		0.055		μV/V/°C
		INA283-Q1			±13	±30	μV/V
		INA283-Q1	T_A = –40°C to 125°C		0.040		μV/V/°C
		INA284-Q1			±6	±25	μV/V
		INA284-Q1	T_A = –40°C to 125°C		0.015		μV/V/°C
		INA285-Q1			±4	±10	μV/V
		INA285-Q1	T_A = –40°C to 125°C		0.010		μV/V/°C
		INA286-Q1			±17	±45	μV/V
		INA286-Q1	T_A = –40°C to 125°C		0.040		μV/V/°C
GAIN⁽⁶⁾ (GND + 0.5 V ≤ V_OUT ≤ (V+) – 0.5 V; V_REF1 = V_REF2 = (V+) / 2 for all devices)
G	Gain	INA282-Q1, V+ = 5 V			50		V/V
		INA283-Q1, V+ = 5 V			200		V/V
		INA284-Q1, V+ = 5 V			500		V/V
		INA285-Q1, V+ = 5 V			1000		V/V
		INA286-Q1, V+ = 5 V			100		V/V
	Gain Error	INA282-Q1, INA283-Q1, INA286-Q1			±0.4%	±1.4%
		INA284-Q1, INA285-Q1			±0.4%	±1.6%
		T_A = –40°C to 125°C			0.0008	0.005	%/°C
OUTPUT
	Nonlinearity Error				±0.01%
	Output Impedance				1.5		?
	Maximum Capacitive Load	No sustained oscillation			1		nF
VOLTAGE OUTPUT ⁽⁵⁾
	Swing to V+ Power-Supply Rail	V+ = 5 V, R_LOAD = 10 k? to GND T_A = –40°C to 125°C			(V+)–0.17	(V+)–0.4	V
	Swing to GND	T_A = –40°C to 125°C			GND+0.015	GND+0.04	V
FREQUENCY RESPONSE
BW	Effective Bandwidth⁽⁷⁾	INA282-Q1			10		kHz
		INA283-Q1			10
		INA284-Q1			4
		INA285-Q1			2
		INA286-Q1			10
NOISE, RTI ⁽¹⁾
	Voltage Noise Density	1 kHz			110		nV/√ Hz
POWER SUPPLY
V_S	Specified Voltage Range	T_A = –40°C to 125°C		2.7		18	V
I_Q	Quiescent Current				600	900	μA
TEMPERATURE RANGE
Specified Range				–40		125	°C

(1) RTI = referred-to-input.

(2) See typical characteristic graph Figure 6-7 .

(3) The average of the voltage on pins REF1 and REF2 must be between V_GND and the lesser of (V_GND+9 V) and V+.

(4) Reference divider accuracy specifies the match between the reference divider resistors using the configuration in Figure 7-5.

(5) See typical characteristic graphs Figure 6-16 through Figure 6-18.

(6) See typical characteristic graph Figure 6-12.

(7) See typical characteristic graph Figure 6-1 and Section 7.3.2 in the Applications Information.