米6体育平台手机版

ZHCSIA9L may 2003 – august 2023 LM2903-Q1 , LM2903B-Q1

PRODUCTION DATA

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)

D|8
DGK|8
DDF|8
PW|8
DSG|8

散热焊盘机械数据 (封装 | 引脚)

DSG|8
- QFND569C

订购信息

3.13 Electrical Characteristics, LM2903-Q1 and LM2903E-Q1

at specified free-air temperature, V_CC = 5 V (unless otherwise noted)

PARAMETER		TEST CONDITIONS		T_A⁽¹⁾	MIN	TYP	MAX	UNIT
V_IO	Input offset voltage	V_O = 1.4 V, V_IC = V_IC(min), V_CC = 5 V to MAX⁽²⁾	Non-A devices	25°C		2	7	mV
			Non-A devices	Full range			15
			A-suffix devices	25°C		1	2
			A-suffix devices	Full range			4
I_IO	Input offset current	V_O = 1.4 V		25°C		5	50	nA
I_IO	Input offset current	V_O = 1.4 V		Full range			200	nA
I_IB	Input bias current	V_O = 1.4 V		25°C		−25	−250	nA
I_IB	Input bias current	V_O = 1.4 V		Full range			−500	nA
V_ICR	Common-mode input voltage range⁽³⁾			25°C	0 to V_CC−1.5			V
V_ICR	Common-mode input voltage range⁽³⁾			Full range	0 to V_CC−2			V
A_VD	Large-signal differential-voltage amplification	V_CC = 15 V, V_O = 1.4 V to 11.4 V, R_L ≥ 15 kΩ to V_CC		25°C	25	100		V/mV
I_OH	High-level output current	V_OH = 5 V	V_ID = 1 V	25°C		0.1	50	nA
I_OH	High-level output current	V_OH = V_CC MAX⁽²⁾	V_ID = 1 V	Full range			1	µA
V_OL	Low-level output voltage	I_OL = 4 mA,	V_ID = −1 V	25°C		150	400	mV
V_OL	Low-level output voltage	I_OL = 4 mA,	V_ID = −1 V	Full range			700	mV
I_OL	Low-level output current	V_OL = 1.5 V,	V_ID = −1 V	25°C	6			mA
I_CC	Supply current	R_L = ∞	V_CC = 5 V	25°C		0.8	1	mA
I_CC	Supply current	R_L = ∞	V_CC = MAX⁽²⁾	Full range			2.5	mA

(1) Full range (MIN or MAX) for LM2903-Q1 is −40°C to 125°C and −40°C to 150°C for the LM2903E-Q1 . All characteristics are measured with zero common-mode input voltage, unless otherwise specified.

(2) V_CC MAX = 30 V for non-V devices and 32 V for V-suffix devices.

(3) The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ − 1.5 V for the inverting input (−), and the non-inverting input (+) can exceed the VCC level; the comparator provides a proper output state. Either or both inputs can go to 30 V (32V for V-suffix devices) without damage.