米6体育平台手机版

ZHCSJJ1A March 2019 – May 2021 INA302-Q1 , INA303-Q1

PRODUCTION DATA

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机械数据 (封装 | 引脚)

PW|14
- MPDS360A

散热焊盘机械数据 (封装 | 引脚)

订购信息

zhcsjj1a_oa

6.5 Electrical Characteristics

at T_A = 25°C, V_SENSE = 0 V, V_REF = V_S/ 2, V_S = 5 V, V_IN+ = 12 V, V_LIMIT1 = 3 V, and V_LIMIT2 = 3 V (INA302-Q1) or 2 V (INA303-Q1) (unless otherwise noted)

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
INPUT
V_IN	Differential input voltage range	V_IN = V_IN+ – V_IN–, V_REF = V_S/ 2, A1 versions	0		±125	mV
		V_IN = V_IN+ – V_IN–, V_REF = V_S/ 2, A2 versions	0		±50
		V_IN = V_IN+ – V_IN–, V_REF = V_S/ 2, A3 versions	0		±25
CMRR	Common-mode rejection ratio	V_IN+ = 0 V to 36 V, T_A = –40°C to +125°C, A1 versions	100	114		dB
		V_IN+ = 0 V to 36 V, T_A = –40°C to +125°C, A2 versions	106	118
		V_IN+ = 0 V to 36 V, T_A = –40°C to +125°C, A3 versions	110	120
V_OS	Offset voltage, RTI⁽¹⁾	A1 versions		±15	±80	µV
		A2 versions		±10	±50
		A3 versions		±5	±30
dV_OS/dT	Offset voltage drift, RTI⁽¹⁾	T_A= –40°C to +125°C		0.02	0.25	µV/°C
PSRR	Power-supply rejection ratio	V_S = 2.7 V to 5.5 V, V_IN+ = 12 V, T_A = –40°C to +125°C		±0.3	±5	µV/V
I_B	Input bias current	I_B+, I_B–		115		µA
I_OS	Input offset current	V_SENSE = 0 mV		±0.01		µA
OUTPUT
G	Gain	A1 versions		20		V/V
		A2 versions		50
		A3 versions		100
	Gain error	V_OUT = 0.5 V to V_S – 0.5 V, A1 versions		±0.02%	±0.075%
		V_OUT = 0.5 V to V_S – 0.5 V, A2 versions		±0.05%	±0.1%
		V_OUT = 0.5 V to V_S – 0.5 V, A3 versions		±0.1%	±0.15%
		T_A= –40°C to +125°C		3	10	ppm/°C
	Nonlinearity error	V_OUT = 0.5 V to V_S – 0.5 V		±0.01%
	Maximum capacitive load	No sustained oscillation		500		pF
VOLTAGE OUTPUT
	Swing to V_S power-supply rail	R_L = 10 kΩ to GND, T_A = –40°C to +125°C		V_S – 0.05	V_S – 0.1	V
	Swing to GND	R_L = 10 kΩ to GND, T_A = –40°C to +125°C		V_GND + 15	V_GND + 30	mV
FREQUENCY RESPONSE
BW	Bandwidth	A1 versions, C_OUT = 500 pF		550		kHz
		A2 versions, C_OUT = 500 pF		440
		A3 versions, C_OUT = 500 pF		400
SR	Slew rate			4		V/µs
NOISE, RTI⁽¹⁾
	Voltage noise density			30		nV/√ Hz
COMPARATOR
t_p	Total alert propagation delay	Comparator 1, input overdrive = 1 mV		0.6	1	µs
t_p	Total alert propagation delay	Comparator 2, input overdrive = 1 mV, delay = 100 kΩ to V_S		1.25	2	µs
	Slew-rate-limited t_p	Comparator 1, V_OUT step = 0.5 V to 4.5 V, V_LIMIT = 4 V		1	1.5	µs
		Comparator 2 (INA302-Q1), V_OUT step = 0.5 V to 4.5 V, V_LIMIT = 4 V, delay = 100 kΩ to V_S		1.5	2.5
		Comparator 2 (INA303-Q1), V_OUT step = 4.5 V to 0.5 V, V_LIMIT = 1 V, delay = 100 kΩ to V_S		1.5	2.5
I_LIMIT1	Limit threshold output current, comparator 1	T_A = 25°C, V_LIMIT1 < V_S – 0.6 V	79.2	80	80.8	µA
I_LIMIT1	Limit threshold output current, comparator 1	T_A = –40°C to +125°C, V_LIMIT1 < V_S – 0.6 V	78.4		81.6	µA
I_LIMIT2	Limit threshold output current, comparator 2	T_A = 25°C, V_LIMIT2 < V_S – 0.6 V	79.7	80	80.4	µA
I_LIMIT2	Limit threshold output current, comparator 2	T_A = –40°C to +125°C, V_LIMIT2 < V_S – 0.6 V	79.2		80.8	µA
V_OS	Offset voltage, both comparators	A1 versions		0.5	3.5	mV
		A2 versions		0.5	3.5
		A3 versions		0.5	4.0
HYS	Hysteresis	comparator 1, comparator 2		100		mV
	Internal programmable delay error	T_A = –40°C to +125°C			4%
V_TH	Delay threshold voltage	T_A = –40°C to +125°C	1.21	1.22	1.23	V
I_D	Delay charging current	T_A = –40°C to +125°C, V_DELAY = 0.6 V	4.85	5	5.15	µA
R_D	Delay discharge resistance			70		Ω
V_IH	LATCH1, LATCH2 high-level input voltage	T_A = –40°C to +125°C	1.4		6	V
V_IL	LATCH1, LATCH2 low-level input voltage	T_A = –40°C to +125°C	0		0.4	V
V_OL	Alert low-level output voltage	I_OL = 3 mA, T_A = –40°C to +125°C		70	400	mV
	ALERT1, ALERT2 pin leakage input current	V_OH = 3.3 V		0.1	1	µA
	LATCH1, LATCH2 digital leakage input current	0 V ≤ V_LATCH1 , V_LATCH2 ≤ V_S		1		µA
POWER SUPPLY
I_Q	Quiescent current	T_A = 25°C		850	950	µA
I_Q	Quiescent current	T_A = –40°C to +125°C			1150	µA

(1) RTI = referred-to-input.