Datasheet
www.ti.com
TLV2620, TLV2621
TLV2622, TLV2623
TLV2624, TLV2625
SLOS251D – DECEMBER 2000 – REVISED JANUARY 2005
ELECTRICAL CHARACTERISTICS (continued)
at specified free-air temperature, V
DD
= 2.7 V, 5 V (unless otherwise noted)
PARAMETER TEST CONDITIONS T
A
(1)
MIN TYP MAX UNIT
POWER SUPPLY
25 ° C 800 1000
I
DD
Supply current (per channel) V
O
= V
DD
/2, SHDN = V
DD
µA
Full range 1300
25 ° C 80 98
V
DD
= 2.7 V to 3.3 V,
V
IC
= V
DD
/2
Full range 75
Supply voltage rejection ratio
PSRR No load dB
( ∆ V
DD
/ ∆ V
IO
)
25 ° C 75 90
V
DD
= 2.7 V to 5 V,
V
IC
= V
DD
/2
Full range 70
DYNAMIC PERFORMANCE
UGBW Unity gain bandwidth R
L
= 2 k Ω , C
L
= 10 pF 25 ° C 11 MHz
25 ° C 3.5 4.5
V
DD
= 2.7 V,
V
O(PP)
= 1.7 V
Full range 2.7
SR+ Positive slew rate at unity gain R
L
= 2 k Ω , C
L
= 50 pF V/µs
25 ° C 5.4 7
V
DD
= 5 V,
V
O(PP)
= 3.5 V
Full range 3.4
25 ° C 2.7 5
V
DD
= 2.7 V,
V
O(PP)
= 1.7 V
Full range 2.3
SR- Negative slew rate at unity gain R
L
= 2 k Ω , C
L
= 50 pF V/µs
25 ° C 4.5 6
V
DD
= 5 V,
V
O(PP)
= 3.5 V
Full range 3.2
φ
m
Phase margin 63 °
R
L
= 2 k Ω , C
L
= 10 pF 25 ° C
Gain margin 8 dB
NOISE/DISTORTION PERFORMANCE
A
V
= 1 0.002%
Total harmonic distortion plus V
O(PP)
= V
DD
/2,
THD + N A
V
= 10 0.019%
noise R
L
= 2 k Ω , f = 10 kHz
A
V
= 100 0.095%
25 ° C
f = 1 kHz 53
V
n
Equivalent input noise voltage nV/ √ Hz
f = 10 kHz 27
I
n
Equivalent input noise current f = 1 kHz 0.9 fA/ √ Hz
SHUTDOWN CHARACTERISTICS
Supply current, per channel in 25 ° C 4 11
I
DD(SHDN)
shutdown mode (TLV2620, SHDN = 0.4 V µA
Full range 13
TLV2623, TLV2625)
V
DD
= 2.7 V 4.5
t
(on)
Amplifier turnon time
(2)
R
L
= 2 k Ω µs
V
DD
= 5 V 25 ° C 1.5
t
(off)
Amplifier turnoff time
(2)
R
L
= 2 k Ω 200 ns
(2) Disable time and enable time are defined as the interval between application of the logic signal to SHDN and the point at which the
supply current has reached half its final value.
6