Datasheet

www.ti.com
SCHEMATIC DIAGRAM
V
CC
OUT
D10
Input Stage Gain Stage
IN_POS
V
EE
V
EE
V
CC
IN_NEG
Output Stage
I30
Q55
R19
D9
D13
D14
D8
D7
I31
I24
I25
I26 I27
I29
I28
Q57
Q51
Q52Q52
Q56
Q58
Q53
Q54
Q60
Q59
Q62
Q61
Q64
Q63
Q66
Q65
C3
R18
R15
R16
R17
R13
R14
THS4303
SLOS421B – NOVEMBER 2003 – REVISED JANUARY 2005
ELECTRICAL CHARACTERISTICS (continued)
THS4303 (Gain = +10 V/V) Specifications: V
S
= 5 V, R
L
= 100 Ω , (unless otherwise noted)
TYP OVER TEMPERATURE
PARAMETER TEST CONDITIONS
0 ° C to –40 ° C to MIN/
25 ° C 25 ° C UNITS
70 ° C 85 ° C MAX
POWER-DOWN CHARACTERISTICS
Maximum power-down current PD = 0 V 0.9 1.2 1.3 1.4 mA Max
Power-on voltage threshold 1.1 1.5 V Min
Power-down voltage threshold 1.1 0.9 V Max
Turnon time delay [t
(ON)
] 90% of final value 42 ns Typ
Turnoff time delay [t
(Off)
] 10% of final value 35 ns Typ
Input impedance 100 k Ω Typ
Output impedance f = 100 kHz 470 Ω Typ
5