Datasheet

LME49600
SNAS422E –JANUARY 2008–REVISED APRIL 2013 www.ti.com
SYSTEM ELECTRICAL CHARACTERISTICS FOR LME49600
The following specifications apply for V
S
= ±15V, f
IN
= 1kHz, unless otherwise specified. Typicals and limits apply for T
A
=
25°C.
LME49600
Units
Symbol Parameter Conditions
(Limits)
Typical
(1)
Limit
(2)
I
OUT
= 0
I
Q
Total Quiescent Current BW pin: No connect 7.3 10.5 mA (max)
BW pin: Connected to V
EE
pin 13.2 18 mA (max)
A
V
= 1, V
OUT
= 3V
RMS
, R
L
= 32Ω, BW = 80kHz,
THD+N Total Harmonic Distortion + Noise
(3)
closed loop see Figure 26.
f = 1kHz 0.000035 %
f = 20kHz 0.0005 %
30 ≤ BW ≤ 180MHz
SR Slew Rate 2000 V/μs
V
OUT
= 20V
P-P
, R
L
= 100Ω
A
V
= –3dB
BW pin: No Connect
R
L
= 100Ω 100 MHz
R
L
= 1kΩ 110 MHz
Bandwidth
A
V
= –3dB
BW pin: Connected to V
EE
pin
BW
R
L
= 100Ω 160 MHz
R
L
= 1kΩ 180 MHz
f = 10kHz
3.0 nV/√Hz
BW pin: No Connect
Voltage Noise Density
f = 10kHz
2.6 nV/√Hz
BW pin: Connected to V
EE
pin
ΔV = 10V, R
L
= 100Ω
1% Accuracy
t
s
Settling Time
BW pin: No connect 200 ns
BW pin: Connected to V
EE
pin 60 ns
V
OUT
= ±10V
R
L
= 67Ω 0.93 0.90 V/V (min)
A
V
Voltage Gain
R
L
= 100Ω 0.95 0.92 V/V (min)
R
L
= 1kΩ 0.99 0.98 V/V (min)
Positive
I
OUT
= 10mA V
CC
–1.4 V
CC
–1.6 V (min)
I
OUT
= 100mA V
CC
–2.0 V
CC
–2.1 V (min)
I
OUT
= 150mA V
CC
–2.3 V
CC
–2.7 V (min)
V
OUT
Voltage Output
Negative
I
OUT
= –10mA V
EE
+1.5 V
EE
+1.6 V (min)
I
OUT
= –100mA V
EE
+3.1 V
EE
+2.4 V (min)
I
OUT
= –150mA V
EE
+3.5 V
EE
+3.2 V (min)
I
OUT
Output Current ±250 mA
BW pin: No Connect ±490 mA (max)
I
OUT-SC
Short Circuit Output Current
BW pin: Connected to V
EE
pin ±490 ±550 mA (max)
V
IN
= 0V
I
B
Input Bias Current BW pin: No Connect ±1.0 ±2.5 μA (max)
BW pin: Connected to V
EE
pin ±3.0 ±5.0 μA (max)
R
L
= 100Ω
Z
IN
Input Impedance BW pin: No Connect 7.5 MΩ
BW pin: Connected to V
EE
pin 5.5 MΩ
V
OS
Offset Voltage ±17 ±60 mV (max)
V
OS
/°C Offset Voltage vs Temperature 40°C ≤ T
A
≤ +125°C ±100 μV/°C
(1) Typical specifications are specified at 25°C and represent the parametric norm.
(2) Tested limits are ensured to AOQL (Average Outgoing Quality Level).
(3) This is the distortion of the LME49600 operating in a closed loop configuration with an LME49710. When operating in an operational
amplifier's feedback loop, the amplifier’s open loop gain dominates, linearizing the system and determining the overall system distortion.
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