Datasheet

LT6230/LT6230-10
LT6231/LT6232
4
623012fc
elecTrical characTerisTics
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3.3V, 0V; V
CM
= V
OUT
= half supply,
ENABLE = 0V, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
PSRR Power Supply Rejection Ratio V
S
= 3V to 10V 90 115 dB
PSRR Match (Channel-to-Channel) (Note 6) V
S
= 3V to 10V 84 115 dB
Minimum Supply Voltage (Note 7) 3 V
V
OL
Output Voltage Swing Low (Note 8) No Load
I
SINK
= 5mA
V
S
= 5V, I
SINK
= 20mA
V
S
= 3.3V, I
SINK
= 15mA
4
85
240
185
40
190
460
350
mV
mV
mV
mV
V
OH
Output Voltage Swing High (Note 8) No Load
I
SOURCE
= 5mA
V
S
= 5V, I
SOURCE
= 20mA
V
S
= 3.3V, I
SOURCE
= 15mA
5
90
325
250
50
200
600
400
mV
mV
mV
mV
I
SC
Short-Circuit Current V
S
= 5V
V
S
= 3.3V
±30
±25
±45
±40
mA
mA
I
S
Supply Current per Amplifier
Disabled Supply Current per Amplifier ENABLE = V
+
– 0.35V
3.15
0.2
3.5
10
mA
µA
I
ENABLE
ENABLE Pin Current ENABLE = 0.3V –25 –75 µA
V
L
ENABLE Pin Input Voltage Low 0.3 V
V
H
ENABLE Pin Input Voltage High V
+
– 0.35V V
Output Leakage Current ENABLE = V
+
– 0.35V, V
O
= 1.5V to 3.5V 0.2 10 µA
t
ON
Turn-On Time ENABLE = 5V to 0V, R
L
= 1k, V
S
= 5V 300 ns
t
OFF
Turn-Off Time ENABLE = 0V to 5V, R
L
= 1k, V
S
= 5V 41 µs
GBW Gain-Bandwidth Product Frequency = 1MHz, V
S
= 5V
LT6230-10
200
1300
MHz
MHz
SR Slew Rate V
S
= 5V, A
V
= –1, R
L
= 1k, V
O
= 1.5V to 3.5V 42 60 V/µs
LT6230-10, V
S
= 5V, A
V
= –10, R
L
= 1k,
V
O
= 1.5V to 3.5V
250 V/µs
FPBW Full-Power Bandwidth V
S
= 5V, V
OUT
= 3V
P-P
(Note 9) 4.8 6.3 MHz
LT6230-10, HD2 = HD3 = ≤1% 11 MHz
t
S
Settling Time (LT6230, LT6231, LT6232) 0.1%, V
S
= 5V, V
STEP
= 2V, A
V
= –1, R
L
= 1k 55 ns