LMH6611 Datasheet, PDF (4/42 Pages) Intersil Corporation – PowerWise® Single Supply 345 MHz Rail-to-Rail Output Amplifiers

LMH6611, LMH6612
SNOSB00K – NOVEMBER 2007 – REVISED OCTOBER 2013
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+3V Electrical Characteristics (continued)
Unless otherwise specified, all limits are specified for T_J = +25°C, V⁺ = 3V, V^− = 0V, V_S = V⁺ – V^−, DISABLE = 3V, V_CM = V_O =
V⁺/2, A_V = +1, R_F = 0Ω, when A_V ≠ +1 then R_F = 560Ω, R_L = 1 kΩ. Boldface limits apply at temperature extremes.⁽¹⁾
Symbol
Parameter
Condition
Min ⁽²⁾
Typ ⁽³⁾
Max ⁽²⁾
Units
CMRR
A_OL
Common Mode Rejection Ratio
Open Loop Gain
Output DC Characteristics
V_O
Output Swing High (LMH6611)
(Voltage from V⁺ Supply Rail)
Output Swing Low (LMH6611)
(Voltage from V^− Supply Rail)
V_CM Stepped from −0.1V to 1.7V
R_L = 1 kΩ, V_OUT = 2.7V to 0.3V
R_L = 150Ω, V_OUT = 2.5V to 0.5V
R_L = 1 kΩ to V⁺/2
R_L = 150Ω to V⁺/2
R_L = 1 kΩ to V⁺/2
R_L = 150Ω to V⁺/2
79
98
dB
89
101
dB
78
85
59
72
76
133
169
182
59
74
80
133
171
188
Output Swing High (LMH6612)
(Voltage from V⁺ Supply Rail)
Output Swing Low (LMH6612)
(Voltage from V^− Supply Rail)
R_L = 150Ω to V^−
R_L = 1 kΩ to V⁺/2
R_L = 150Ω to V⁺/2
R_L = 1 kΩ to V⁺/2
R_L = 150Ω to V⁺/2
42
52
56
mV
58
68
73
131
157
172
61
71
79
139
168
187
I_OUT
Linear Output Current
R_O
Output Resistance
Enable Pin Operation
Enable High Voltage Threshold
R_L = 150Ω to V^−
V_OUT = V⁺/2 ⁽⁵⁾
f = 1 MHz
Enabled ⁽⁶⁾
43
51
56
±70
mA
0.07
Ω
2.0
V
Enable Pin High Current
Enable Low Voltage Threshold
V_DISABLE = 3V
Disabled ⁽⁶⁾
0.001
µA
1.0
V
Enable Pin Low Current
t_on
Turn-On Time
t_off
Turn-Off Time
Power Supply Performance
V_DISABLE = 0V
0.8
µA
18
ns
50
ns
PSRR
I_S
Power Supply Rejection Ratio
Supply Current (LMH6611)
Supply Current (LMH6612)
(per channel)
DC, V_CM = 0.5V, V_S = 2.7V to 11V
R_L = ∞
R_L = ∞
81
96
dB
3.0
3.4
3.8
mA
2.95
3.45
3.9
I_SD
Disable Shutdown Current
(LMH6611)
DISABLE = 0V
101
132
μA
(5) Do not short circuit the output. Continuous source or sink currents larger than the I_OUT typical are not recommended as they may
damage the part.
(6) This parameter is ensured by design and/or characterization and is not tested in production.
4
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